With a model ZJ15 rig substructure as antetype, and according to similarity theory, the design of a substructure model is accomplished on the basis of detailed analysis of vibration data of ZJ15 rig substructures and fully consideration of test purposes.

在詳細分析現(xiàn)役 ZJ15型鉆機底座振動測試數據及充分考慮試驗目的的基礎上，以一種 ZJ15型鉆機底座為原型黄色片子一级片，按照相似理論求出各個相似常數并設計出鉆機底座模型91精品啪在线国产，以便進行多種模態(tài)試驗和振動模擬試驗。

Structurally, the said mosquito killing machine features the pedestal connected movably to the lower case body and with chemical bottle inside it, the indication lamp fixed inside the case with lamp socket being connects movably to lower case body, the upper and lower case bodies connected movably, the chemical bottle electrode base as PCT heating element mounted inisde the lower case body, and the cap of chemical bottle contacting the PCT heating element.

本發(fā)明涉及一種化工設備一级毛片一级毛片免费的啊，進一步談是一種多功能電液滅蚊機欧美日韩综合网，其結構特征是底座與下箱體活動連接，藥瓶卡進底座體內好好日天天干，瓶底鑲嵌在底座內看黄色视频网址，指示燈座與下箱體活動連接，指示燈在箱體內固定国产巨大超乳在线播放免费，上箱底與下箱體活動連接亚洲图区第一页，藥瓶電極底座在下箱體內，藥瓶蓋與PCT加熱電子元件相接觸在线观看中文字慕免费。其優(yōu)點是結構設計合理一级操逼片儿、效果穩(wěn)定、耗電低毛片一区免费、無污染禁止18岁以下观看黄色视频。

way or place in which sth is fixed or fastened 鑲嵌;鑲嵌底座: The ring has a ruby in a silver setting.

這枚戒指的銀底座上鑲著一塊紅寶石。

N 1 way or place in which sth is fixed or fastened 鑲嵌;鑲嵌底座: The ring has a ruby in a silver set ting.

這枚戒指的銀底座上鑲著一塊紅寶石男的叼女的黄色视频。

One straight line guide and silk pole flat network of transmission gush out black to make network device, by the shower nozzle (2), shower nozzle shelf (1), air cylinder (7), straight line guide (8),(6) of bases, and ball silk (10) of poles and not urge at (4) of mesas job, its characterisitic is that: The stated shower nozzle shelf (1) one both ends and locate a base (11) bottom air cylinder of shower nozzle in the guide (8) connecting rod slipping of the straight line from head to foot through one, make up and lift the organization pneumatically; And this shower nozzle sets of (11) base underpart set up one group along base (6) longitudinal straight line guide (5) package that arrange again, two straight line guide packages (5)Middle shower nozzle sets of (11) base of position department set up, link with this shower nozzle of a base (11)s, and can promote their longitudinal time move the ball silk pole worked up along (6) base; The end head of this ball silk pole (10) is connecting the electrical machinery (9) of urging.

一種直線導軌和絲桿傳動的平網噴墨制網裝置欧美性免费大片，由噴頭(2)、噴頭架(1)啪啪啪av黄色、氣缸(7)色99免费在线视频、直線導軌(8)、基座(6)91极品福利精品国产、工作臺面(4)及滾珠絲桿(10)和驅動電機(9)組成一级黄色毛片网址，其特征在于：所述噴頭架(1)的兩端通過一能在直線導軌(8)內上下滑動的連桿與設于噴頭架底座(11)下部的氣缸(7)相連又粗又长又黄的免费视频，組成氣動抬升機構；而該噴頭架底座(11)下部又設置著一組沿基座(6)縱向排布的直線導軌組件(5)av资源观看，兩直線導軌組件(5)中間部位的噴頭架底座(11)部設置著與該噴頭架底座(11)相連最新在线精品国自产拍三级片、并能推動其沿基座(6)縱向來回位移動的滾珠絲桿(10)；該滾珠絲桿(10)的端頭連接著驅動電機(9)又黄又粗又大又长又色又爽。

One straight line guide and silk pole flat network of transmission gush out black to make network device, by shower nozzle, shower nozzle shelf, air cylinder, person who lead sharply, base, job mesa and electrical machinery, pole of silk and pole of silk make up, its characterisitic is that: Both ends, with locating an air cylinder of bottom base of shower nozzle to be linked to through a connecting rod of the stated shower nozzle shelf, make up and lift the organization pneumatically; And this shower nozzle sets of base underpart set up first group along the longitudinal straight line guide package that arranged of the base again, two straight line guide package shower nozzle sets of base department of position set up and link with this shower nozzle of a bases, and can promote its ball silk pole moved along longitudinal time of the base; The end head of this ball silk pole is connecting the electrical machinery of urging.

一種直線導軌和絲桿傳動的平網噴墨制網裝置国产精品欧美亚洲韩国日本不卡，由噴頭、噴頭架精品一本无码久久、氣缸国产美女一级大黄片之怀孕疯狂操、直線導機、基座中国AAA片爽快免费、工作臺面及絲桿和絲桿電機組成白白在线视频免费费观看，其特征在于：所述噴頭架的兩端通過一連桿與設于噴頭架底座下部的氣缸相連，組成氣動抬升機構欧美韩一区；而該噴頭架底座下部又設置著一組沿基座縱向排布的直線導軌組件亚洲黄黄视频，兩直線導軌組件中間部位的噴頭架底座部設置與該噴頭架底座相連，并能推動其沿基座縱向來回移動的滾珠絲桿人人色人人射人人操；該滾珠絲桿的端頭連接著驅動電機国产夫妻视频。

The traction arm includes: a first supporting plate slidably connected to a beam of the bench; a second supporting plate pivotally connected to the first plate for the rotation of the base about a first axis that is substantially horizontal and substantiallty at right angles to the front plane of the first plate for appllying the base to the repair bench; a third supporting plate pivotally connected to the second plate for the rotation of the base about a second axis that is substantially at right angles to the first axis; and pivoting elements for the rotation of the base about a third axis that is substantially at right angles to the second axis.

牽引桿包括：一可滑動地連接于修理臺梁的第一支承板；一樞接于第一板熟妇天天干视频、用于使底座繞一大體上水平且大體上垂直于將底座裝在修理臺的第一板的前平面的第一軸線而轉動的第二支承板久久国产亚洲欧洲一区二区；一樞接于第二板、用于使底座能繞一大體上垂直于第一軸線的第二軸線轉動的第三支承板人人操,人人舔人人干；以及用于使底座能繞一大體上垂直于第二軸線的第三軸線轉動的樞接件男人天堂精品自拍。

A machine component comprising: an elongated base plate with side edges, a linear actuator assembly having two parts which can move away from and toward each other, first mounting means on said base plate, said mounting means supporting one part of said assembly, a slide plate rectangular in cross-section and having parallel straight side edges, two elongated guide members each having a rectangular slot adapted to slidingly receive the edge of the slide plate, each elongated guide member including a lowerpart and an upper part and means for securing them together, the lower part having means for attachment to the base plate, said rectangular slot having (1) a first side wall adjacent to and parallel with the base plate, said first side wall being definedby a surface of said lower part,(2) a second side wall defined by a surface of said upper part, and (3) a bottom wall defined by a surface of one of said upper and lower parts, the upper and lower parts having oblique mating surfaces such thatlongitudinal meovement of one part with respect to the other causes the parts to separate from or approach each other in a manner to change the width of said slot, and second mounting means establishing a connection between the slide plate and the other part of said assembly.

有一長條形底座與身邊的邊緣，一個線性驅動器裝配有兩個部分免费狼友，可以離開在线加勒比无码专区，彼此之間，首批意味著在說底座99riAV日日久、說安裝方式支持之一說總成日韩人妻操操性生活，一個矩形截面板、平行直邊棱人人摸人人操b、兩種細長的引導會員都有一個矩形槽適應slidingly收到邊緣的細長板自拍偷拍1页，每一個lowerpart引導會員包括一個上方和手段，確保他們在一起aaaaa免费黄色片，下方附件的方式欧美亚洲天堂在线，在底座，說矩形槽有(1)第一次側墻毗鄰久久狠狠高潮亚洲精品，平行底座av一本大道香蕉大在线app，一邊說：definedby墻表面說下方，(2)第二次側墻表面的定義天天操天天色天天射，并說上方(3)底壁由一個表面的上部和下部零件国产精品久久人妻无码网站一区，說上部和下部閥部件表面的thatlongitudinal擁有斜meovement這樣的一部分的原因部分可以分離或接近對方的方式來改變寬度的槽，第二次安裝方式欧美一区1区三区3区公司，建立連接板之間亚洲特级黄色视频，另一部分說總成。

The invention is characterized in that: the ultraviolet flame sensor comprises a uviol piece, a meshed anode which is arranged on the uviol piece, a cathode substrate glass piece, a photocathode which is arranged on the cathode substrate glass piece, a glass ring which is arranged between the cathode and the anode, a vacuum orifice which is arranged on the glass ring, a plastic packaged base which is arranged under the cathode substrate glass piece, a cathode and an anode lead which are adhered to the plastic packaged base and are respectively connected with the cathode and the anode, and a plastic casing which is arranged around the plastic packaged base, the glass ring and the glass piece.

其特征在于新赏网在线一区二区，其中包括：透紫玻璃片亚洲骚B视频在线；網狀陽極，該陽極層制作在透紫玻璃片上免费A片大大片；陰極襯底玻璃片jizzwww；光電陰極，該層制作在陰極襯底玻璃片上面人人操人色人人摸；玻璃環(huán)人人草.com，該玻璃環(huán)制作在陰極和陽極中間；抽真空口免费看无码A级毛片，該抽真空口制作在玻璃環(huán)上www.超碰在线；塑封底座，該底座制作在陰極襯底玻璃片下面在线看日本黄色视频；陰極和陽極引出線91国自精品九色，該引出線粘接在塑封底座上，分別與陰極和陽極相連接麻豆av免费在线；塑料外殼国产ΑV天堂在线观看免费，該外殼制作在塑封底座，玻璃環(huán)和玻璃片周圍92国产精品黄色视频。

The results show that the vibration intensity of the substructure has a connection with the depth of the well, the geological condition and the density of drilling fluid; the horizontal vibration of the substructure is mainly caused by bent kelly; the included angle between the axis of cardan shaft and the derrick floor is also the cause of the vibration in three directions, and the cause of t...

分析結果表明五月婷综合色色色色色，底座的振動強度與井深、地質條件和鉆井液密度有關欧乱色国产精品免费视；彎曲的方鉆桿是造成底座水平方向振動的最主要原因国产精品视频人人做人人；萬向軸因與鉆臺面存在夾角，從而引起底座在三個方向的振動欧美肥美性爱视频二区；采用四擋鉆進時2021精品手机在线，萬向軸的工頻及其倍頻接近底座垂直方向的固有頻率是引起底座在該方向振動強烈的原因。

motor bedplate：電動機底座發(fā)動機底座

motor bedplate 電動機底座 | motor bedplate 電動機底座發(fā)動機底座 | motor bedplate 發(fā)動機底座

motor bedplate：發(fā)動機底座

motor bedplate 電動機底座發(fā)動機底座 | motor bedplate 發(fā)動機底座 | motor block 電動滑車

motor bedplate：電動機底座

motor bearing 發(fā)動機軸承 | motor bedplate 電動機底座 | motor bedplate 電動機底座發(fā)動機底座

filter base：濾清器底座

filter bank;濾清器組合 | filter base;濾清器底座 | filter base and engine oil cooler group;濾清器底座和發(fā)動機機油冷卻器組件

filter base assembly：濾清器底座總成

filter base and engine oil cooler group;濾清器底座和發(fā)動機機油冷卻器組件 | filter base assembly;濾清器底座總成 | filter base cover;濾清器底座蓋

filter base gasket：濾清器底座襯墊

filter base cover;濾清器底座蓋 | filter base gasket;濾清器底座襯墊 | filter base gasket surface;濾清器底座襯墊表面

filter base stud：濾清器底座螺柱

filter base gasket surface;濾清器底座襯墊表面 | filter base stud;濾清器底座螺柱 | filter blockage;濾清器堵塞

cantilever footing：伸臂底座

車輛底座 vehicle floor | 伸臂底座 cantilever footing | 泵底座 pump-foot

combined footing：聯(lián)合底座

錨底座 anchor base | 聯(lián)合底座 combined footing | 型鋼底座 formed steel base

unsplit bedplate：整體底座

爐底座板 hearth plate | 整體底座 unsplit bedplate | 獨塊底座 single-block footing