The feather of the below neck prolong and droop to breast. Remex is black. The general dissection and morphologic observation of four Demoiselle crane. It is shown that the Demoiselle crane has advanced tongue, small intestine, liver and pancreas, and its caecum is so advanced comparatively ,but its craw is wondrous undeveloped.

本文對4只蓑羽鶴的消化系統(tǒng)進(jìn)行了大體解剖和形態(tài)學(xué)觀察日本精品成年在线观看视频网站，結(jié)果表明蓑羽鶴具有發(fā)達(dá)的舌、但嗉囊極其不發(fā)達(dá)三十五级黄色网站，發(fā)達(dá)的小腸亚洲视频在线免费视频、肝臟和胰臟；有卵黃囊憩室加日韩加勒比一本无码精品，相對發(fā)達(dá)的盲腸www.男人天堂.com；泄殖腔的糞道顯著增大亚洲经典综合激情，其球形直徑達(dá)32mm。

Demoiselle crane, alias Guixiu He, is a kind of large wading bird belonging to Turiformes of the family Gruidae that lived in swamp and everglade of the Northern Hemisphere. Demoiselle crane is a kind of Ⅱ safeguard wild animal in our country.

蓑羽鶴 別名閨秀鶴久久亚洲国产精，屬于鶴形目鶴科亚洲视频在线播放路线一，是1類廣泛分布在北半球濕地，棲息于沼澤或近水區(qū)的大型涉禽，被列為國家Ⅱ級重點(diǎn)保護(hù)野生動物川国产一级婬乱片A片片片。

At present, the research of the remote monitoring for crane has just started in our country; only some big dockyard can monitor crane equipment remotely; however, since the difference of PLC, the monitoring system often unable to carry out centralized management.

目前人人摸人插，國內(nèi)在起重機(jī)遠(yuǎn)程監(jiān)控領(lǐng)域的研究剛剛開始，只有部分規(guī)模較大的船廠具有對起重機(jī)設(shè)備進(jìn)行遠(yuǎn)程監(jiān)控的能力久草国产在线视频，但是設(shè)備種類繁多人人爱人人操人人，往往自成系統(tǒng)，無法進(jìn)行集中監(jiān)控與管理黄操逼视频网站。

The company specializes in the production of electric crane Crane, the double-track electric vehicles.

本公司專業(yè)從事生產(chǎn)起重機(jī)電動大車，雙軌電動臺車国语对白视频免费观看。

Lifts organization, the amplitude organization, the rotation organization and walks all to have respective motor or the hydraulic cylinder. The arm uses the box shape expansion and contraction structure. In order to increase the stability of the hoist crane when lifts heavy objects and not to pour out, leg are installed on the hoist crane.

起升機(jī)構(gòu)日本黄色视频免费网站精品、變幅機(jī)構(gòu)久久精品无码一级毛片88AV、回轉(zhuǎn)機(jī)構(gòu)和行走機(jī)構(gòu)都有各自的液壓馬達(dá)或液壓缸，吊臂采用箱形伸縮臂式結(jié)構(gòu)，為了增大起重機(jī)在起重作業(yè)時(shí)的穩(wěn)定性和不傾翻污黄色视频，在起重機(jī)上安裝了支腿。

Company mainly engages in ship repairing and modifacation project, the geographical position is good, abundant human resources and has a strong management team, the existing area 396000 square meters, wharf length 480 metres, 300 workers, specialized technical personnel are more then 150 people, after years of operation, we are accumulated rich experience in ship repair and technical managementand, company owns a six DWT floating dock (lifting force 15000 tons, 35 meters inner wider, 210 meters in length), equipped with first-class facilities workshop 10000 square meters, 6pcs.of elevated car, 4 sets of 15 tons dock crane , 2 sets of 3060 type portal jib crane, more than 200 sets of equipments, air compressor, lathe, electric welder, CO2 welders etc.

公司主要從事國內(nèi)外船舶廠內(nèi)塢修及航修和船舶改造工程久久人人操人人干，公司所處地理位置佳在线欧美日韩视频，人力資源豐富麻豆专区，擁有強(qiáng)大的管理團(tuán)隊(duì)91在线日韩国产，現(xiàn)有土地396000㎡网站网站AA片，在建碼頭480米，職工300人观看青草视频在线，其中專業(yè)技術(shù)人員達(dá)145人以上，經(jīng)過多年運(yùn)營黄片二级在线观看，在船舶修理及改造工程中累積了豐富的船舶修理改造和技術(shù)管理經(jīng)驗(yàn)，公司擁有6萬噸級浮船塢一座(舉力15000噸A片网址免费播放观看，內(nèi)寬35米一级免费播放视频，長210米)久久免费黄片，配備一流的硬件設(shè)施廠房10000多平方米，高架車6臺日韩午夜一区二区福利影院，塢吊15噸4臺强制高潮18XXXX按摩免费视频，門吊3060型2臺日韩A片视频免费观看，另有空壓機(jī)69国产精品视频免费AAAA、電焊機(jī)高潮喷水网站、 CO2焊機(jī)、車床等各類設(shè)備200多臺。

The article analyzes the Gantry crane s structure and presents the new idea of Gantry crane s parametric design system of template.

在分析門式起重機(jī)基本結(jié)構(gòu)的基礎(chǔ)上，提出了基于模板的門式起重機(jī)參數(shù)化設(shè)計(jì)新思想。

Our company's main product includes:Four rope double petal multi-petal grab,Double rope double petal grab,Rolls the double petal multi-petal grab, Remote control grab, dredging grab, single rope grab, container, and hoist, Cable Remote-Control grab, Electric-Hydraulic grab, Electric Motor grab, hopper, spreader, jig, Deck Crane, Hydraulic Hose Crane.

抓斗：雙繩抓斗最新黄色网站在线观看，四繩抓斗九一国产精品网站，氣動抓斗亚洲伊人天堂视频，單繩抓斗日韩国内久久久久精品，液壓抓斗欧美日韩福利视频一区，疏浚抓斗欧美久久黄色网站，挖掘機(jī)抓斗，剪式抓斗色网站在线播放，木材抓斗日屄视频自拍特写，荷花抓斗免费毛片视频网站、無線搖控抓斗又黄又爽又免费又猛视频、電廠專用防水抓斗、手拉抓斗、集裝箱吊具、半自動吊具、吊梁国产精品呦交在线观看，C型鉤，集裝箱運(yùn)輸車、夾鉗、液壓旋轉(zhuǎn)可伸縮集裝箱吊具国产美女精选视频、機(jī)械式抓斗、電動液壓抓斗、無線電遙控抓斗www.av网址大全、水下疏浚抓斗、工程車輛配套液壓抓斗男人扎爽进女人j免费网站视频。

This arrangement allows the crane to raise the second boom section beyond the horizontal,compensating for boom deflection when the crane is loaded,and also allowing for greater extension when headroom is limited.

這種設(shè)計(jì)安排可讓起重機(jī)推動第二吊桿部分超越水平面補(bǔ)償?shù)醣圬?fù)載時(shí)吊桿偏轉(zhuǎn)，也允許在余量有限的情況下作更大的程度擴(kuò)展我要要看国产免费黄色视频。

YTSZ-series VVVF variable speed three-phase induction motors metallurgical and crane use,based upon YTSP-series VVVF variable speed three-phase induction motors, are newly developed series of products by our company in accordance with the operating feature of metallurgical and crane three-phase induction motors.

YTSZ系列冶金及起重用為頻調(diào)速三相異步電動機(jī)，是我公司在YTSZ系列變頻調(diào)速三相異步電動機(jī)的基礎(chǔ)上国产精品视频福利一区二区，根據(jù)冶金及起重用三相異步電動機(jī)使用特點(diǎn)而開發(fā)的系列產(chǎn)品免费不卡无码一级毛片。