Perforated circular holes on backplate are laid out as hexagon to adjust air squeeze-film damping between diaphragm and backplate.

底板采用銅電鍍技術(shù)制作日本一片色，底板上呈蜂窩狀分布的圓形通氣孔用來調(diào)節(jié)敏感膜與底板間的空氣壓膜阻尼欧洲一级AA片片免费观看。

German-made production hexagon wood screw DIN, ANSI hexagonal US-made screws, double-headed screws, hexagon flange screw and other products.

主要生產(chǎn)德制DIN六角木螺釘360毛片视频AA、美制ANSI六角螺釘国产又爽又黄又湿免费99、雙頭螺釘国产永久免费BBw、六角法蘭面螺釘?shù)犬a(chǎn)品欧美性爱视频一级黄片。

Note that this completes the first Hexagon and as this equals 127months,shows why some campaigns will run 10years and seven months,or until they reach asquare of the Hexagon,or the important last angle of 45*.

如上所講的那樣，這樣就結(jié)束了第一個六邊形的循環(huán)处破女免费观看，這可以等價于127個月深夜免费在线观看网站，這就解釋了為什么一段大行情會運行10年零7個月，或者直到價格達到了6邊形的方形操逼操，或者重要的最近的45度角才結(jié)束91绿帽人妻国内最大。

Note that this completes the first Hexagon and as this equals 127 months , shows why some campa igns will run 10 years and seven months , or until they reach a square of the Hexagon ,or the impor tant last angle of 45*.

如上所講的那樣，這樣就結(jié)束了第一個六邊形的循環(huán)美韩日色图，這可以等價于 127 個月先锋影音在线，這就解釋了為什么一段大行情會運行10 年零7 個月，或者直到價格達到了6 邊形的方形色哟哟在线看，或者重要的最近的45 度角才結(jié)束伊人精品视频中文字幕。

Mainly engaged in: stainless steel 202,304,316, copper, aluminum, high-strength carbon steel GB, American Standard, S Day, German standard of the outer hexagon, internal hexagon, Ping Cup, Yuan Cup screws, tight set (machine-processed rice) screws, open sale, axis with circlips, ring openings, flat pad, flexible sale, the Quartet nut, hexagonal nut, welding nut, pull rivet nut, rivet nut pressure, flange nut, nylon self-locking nuts, nut dish, cover type nut, flat keys Article teeth, the cylindrical pin, internal tooth, external tooth, double-headed screws, wood screws Festival, self-tapping screws, self drilling screws, machine screws , hexagonal key.

主要經(jīng)營：不銹鋼202、304≡级毛片、316啊啊啊操死你91视频、銅、鋁亚洲毛片在线看、高強度碳鋼國標(biāo)国产精品性爱小视频，美標(biāo)，日標(biāo)国产日韩欧美一区二区在线播放，德標(biāo)的外六角国产黄色网站视频不收费的，內(nèi)六角，平杯免费无码啪啪视频强奸暴力强奸、元杯螺絲美欧男女乱婬视频，緊定螺絲、開口銷一级毛片一级毛片一级毛片大全，軸用卡簧91亚洲精品、開口擋圈多人乱p欧美在线观看，平墊，彈性銷亚洲毛毛片，四方螺母亚洲肏屄视频，六角螺母，焊接螺母一本大道香蕉中文在线网站，拉鉚螺母免费黄色网99，壓鉚螺母，法蘭螺母国模人体美女专业网站，尼龍自鎖螺母日韩在线你懂的中文字幕，碟型螺母，蓋型螺母激情视频小说理论，牙條平鍵條欧美特一级AAAAA禁片，圓柱銷，內(nèi)齒肏屄视频免费观看，外齒黄色网站aaaaawwwwwwww，雙頭螺絲，活節(jié)螺絲黄色欧美一区，自攻螺絲综合精品21p，自鉆螺絲，機螺絲cao国产，六角匙插逼AV。

First of all, horizontal swing to solve big problems, re-allocation of a motor sleeve (with the bronze with stent hole so), so that the electrical sleeve just in bronze wall bracket can rotate, reducing the gap; further axial movement to solve the problem with the motor shaft with Hexagon Hexagon washer so thick 0.6mm.

首先解決橫向擺動大的問題，重新配做一個電機軸套可以免费看黄的网址，使電機軸套在鑄銅支架內(nèi)壁剛好能轉(zhuǎn)動九九C片一级黄片，減小間隙；再解決軸向竄動問題欧美激情免费性爱，與內(nèi)六角電機軸配做內(nèi)六角墊圈丝袜人妻无码中文字幕综合网，厚0.6mm。

Normative references GB 150 steel pressure vessel GB 152.1 ~ 152.4 fastener hole and Shen Kong GB 196 commonDast Gate Valves thread of basic dimensions (diameter l ~ 600mm) GB 197 common thread of tolerance and fit (diameter of 1 ~ 355mm) GB 798 live bolt GB 897 stud bm = ld GB 898 stud bm = 1.25d GB 901 Dlass B and other long stud GB 5782 Hexagon head bolts B and B class GB 5796.1 ~ 5796.4 Dl 150, 300, 600 Lb Dast Steel Gate Valvestrapezoidal thread GB 6175 2 Hexagon nut B and B class GB 9112 types of steel pipe flanges GB 9113.1 ~ 9113.26 Integral steel pipe flanges GB 12220 Universal Valve Logo GB 12221 length of theDl 900, 1500 Lb Dast Steel Gate Valves valve structure of metal flange GB 12222 Multi-turn valve actuator attachment GB 12224 General requirements for steel valves GB l2228 General Valve carbon steel forgings GB 12229 Universal Valve carbon steel castings GB 12230 Universal Valve austenitic steel castings GB / T 12252 General requirements valve supplier ZB Jl6 006 test and test valve 原文來源:http://www.1zhafa.com

引用標(biāo)準(zhǔn) GB 150 鋼制壓力容器 GB 152.1～152.4 緊固件通孔及沉孔 GB 196 普通螺紋基本尺寸(直徑l～600mm) GB 197 普通螺紋公差與共同(直徑1～355mm) GB 798 活節(jié)螺栓 GB 897 雙頭螺柱bm＝ld GB 898 雙頭螺柱bm＝1.25d GB 901 等長雙頭螺柱 B級 GB 5782 六角頭螺栓 B和B級 GB 5796.1～5796.4 梯形螺紋 GB 6175 2型六角螺母 B和B級 GB 9112 鋼制管法蘭類型 GB 9113.1～9113.26 整體鋼制管法蘭 GB 12220 通用閥門標(biāo)記 GB 12221 法蘭連接金屬閥門結(jié)構(gòu)長度 GB 12222 多回轉(zhuǎn)閥門驅(qū)動裝配的連接 GB 12224 鋼制閥門一般要求 GB l2228 通用閥門碳素鋼鍛件技術(shù)條件 GB 12229 通用閥門碳素鋼鑄件技術(shù)條件 GB 12230 通用閥門奧氏體鋼鑄件技術(shù)條件 GB/T 12252 通用閥門供貨要求 ZB Jl6 006 閥門的試驗與檢驗

Normative references GB 150 steel pressure vessel GB 152.1 ~ 152.4 fastener hole and Shen Kong GB 196 common Cast Gate Valves thread of basic dimensions (diameter l ~ 600mm) GB 197 common thread of tolerance and fit (diameter of 1 ~ 355mm) GB 798 live bolt GB 897 stud bm = ld GB 898 stud bm = 1.25d GB 901 Class B and other long stud GB 5782 Hexagon head bolts A and B class GB 5796.1 ~ 5796.4 Cl 150, 300, 600 Lb Cast Steel Gate Valves trapezoidal thread GB 6175 2 Hexagon nut A and B class GB 9112 types of steel pipe flanges GB 9113.1 ~ 9113.26 Integral steel pipe flanges GB 12220 Universal Valve Logo GB 12221 length of the Cl 900, 1500 Lb Cast Steel Gate Valves valve structure of metal flange GB 12222 Multi-turn valve actuator attachment GB 12224 General requirements for steel valves GB l2228 General Valve carbon steel forgings GB 12229 Universal Valve carbon steel castings GB 12230 Universal Valve austenitic steel castings GB / T 12252 General requirements valve supplier ZB Jl6 006 test and test valve

引用標(biāo)準(zhǔn) GB 150 鋼制壓力容器 GB 152.1～152.4 緊固件通孔及沉孔 GB 196 普通螺紋基本尺寸(直徑l～600mm) GB 197 普通螺紋公差與配合(直徑1～355mm) GB 798 活節(jié)螺栓 GB 897 雙頭螺柱bm＝ld GB 898 雙頭螺柱bm＝1.25d GB 901 等長雙頭螺柱 B級 GB 5782 六角頭螺栓 A和B級 GB 5796.1～5796.4 梯形螺紋 GB 6175 2型六角螺母 A和B級 GB 9112 鋼制管法蘭類型 GB 9113.1～9113.26 整體鋼制管法蘭 GB 12220 通用閥門標(biāo)志 GB 12221 法蘭連接金屬閥門結(jié)構(gòu)長度 GB 12222 多回轉(zhuǎn)閥門驅(qū)動裝置的連接 GB 12224 鋼制閥門一般要求 GB l2228 通用閥門碳素鋼鍛件技術(shù)條件 GB 12229 通用閥門碳素鋼鑄件技術(shù)條件 GB 12230 通用閥門奧氏體鋼鑄件技術(shù)條件 GB/T 12252 通用閥門供貨要求 ZB Jl6 006 閥門的試驗與檢驗

Main Products: stainless steel hose, hexagon screws, hexagon nuts, cylinder Xiao, round nut, flat keys, set screws tight, 65-Meng, Qing-lin copper, hole, shaft ring, bearings tight set screw back unloading sets Edible Oil Bottle glib, stainless steel hose clamps, Yingde nut ring system of the United States and Japan.

主要產(chǎn)品：不銹鋼喉色色色色香蕉、六角螺絲欧美一区二区中出视频、六角螺母、圓柱肖日韩乱子伦免费视频、圓螺母女生小穴自慰网站、平鍵、緊定螺絲国产图片大全综合视频、65猛女生被操出白浆视频、麟清銅、孔、軸擋圈自慰网站、軸承緊定螺絲日日干日日射日日操、退卸套、油瓶油嘴日韩精品深夜影院在线观看网站下载、不銹鋼喉箍经典在线视频日韩精品免费播放、英德美日制螺母擋圈。

The theoretical packing fraction of the bundle of optical fibers which are arrayed in hexagon with round end-tip is calculated by two methods,and the value of packing fraction was 90.69% which was the same as the value of bundle of optical fibers that were arrayed in hexagon with rectangle end-tip.

采用二種方式推算了光纖采用六邊形排列配用圓形端套光纖傳光束的理論斂集率免费网站18岁以上，其值為90.69%日韩国产欧美免午夜网，這一值同光纖采用六邊形排列配用長方形端套的傳光束理論斂集率一致。