I return to the studio, looks at the paper crane, instantly uses the pen to annotate to the life awe, and for this theme is "Paper Crane", the black red main key indicates that buried in people heart of hearts disconsolateness, the paper crane also expressed it to the life call and the helpless.

我回到畫室中文字幕制服丝袜第57页，看著紙鶴，即刻用筆詮釋了對生命的敬畏日韩在线精品直播网站免费观看，并為這幅畫題為《紙鶴》丁香五月激情综合在线，黑紅色的基調預示著埋藏在人們內心深處的惆悵，紙鶴也表達了它對生命的吶喊和無奈狠狠亚洲婷婷综合色香五月加勒比。

And concrete pipe installation methods based truck crane and combination of truck crane and gantry crane are severally introduced.

連續(xù)下坡和載重汽車的結合對于載重汽車駕駛員和其他駕駛員存在著潛在的危險亚洲综合偷拍一区二区三区。

In a word,virtual prototype study of double link jib system of portal crane is a trial that apply advanced design analysis, emulation techniques in design of portal crane and offers efficient tool and method to design portal crane that is economic, credible stable and high performance.

總之，門座起重機組合臂架系統(tǒng)的虛擬樣機研究欧美一级aa看片免费，是先進的設計欧美性交黄色视频、分析、仿真技術應用于門座起重機設計中的初步嘗試性色在线播放免费人成片，為起重機虛擬設計久久毛片免费全部播放无码、動態(tài)設計和結構分仿真分析提供了有力的工具和實現(xiàn)方法。

This paper analyses the operation characteristic of portal jib crane,and discuss selecting principle and calculation formulas of motor and capacity which frequency inverter and it's brake type and accessory of the AC variable frequency and speed regulation applied to portal jib crane , finally introduce case which CHV190 inverter applied in portal jib crane .

本文分析了門座式起重機的運行特點无翼乌邪恶全彩女教师，詳細闡述了英威騰 CHV190起重機專用變頻器用于門座式起重機調速時的電動機婷婷激情永久就去吻亚洲综合、變頻器及其制動方式的選型原則和變頻器周邊設備的容量計算方法，最后介紹了 CHV190變頻器在門座式起重機中的應用案例日韩精品无码免费午夜专区。

Sandhill Crane, is also named Canadian Crane and Brown Crane.

沙丘鶴亦稱加拿大鶴性插视频在线播放、棕鶴。

There is no any successful experience to use for reference in home. After analyzing research and application in this domain in foreign countries, and through self-thinking, practice and creativity, project group of SMU developed two type of container crane training simulator to meet our teaching: one is hardware-in-the-loop training simulator of container crane, the other is digital training simulator of container crane.

在國內尚無任何成功經(jīng)驗借鑒的情況下快射视频网站入口，上海海運學院課題組在分析了國外同行在該領域的研究及應用情況的基礎上精品久久久久久性色AV，通過獨自摸索、實踐創(chuàng)新久久AV无码精品人妻系列老妇，開發(fā)出了適合自身教學需要的兩套集裝箱起重機仿真訓練器：半實物集裝箱起重機仿真訓練器和全數(shù)字集裝箱起重機仿真訓練器影音先锋最新综合站资源。

In addition, oil fields at sea frequently require installation work, which is why the 3,000 short ton crane was developed. With its 90-meter jib, a 100-ton hoisting block, a total crane weight of over 2,200 tons and its height of over 75 meters, this crane is truly a 'big guy', even by Huisman standards.

另外，海底油田常常需要進行安裝工作伊人色综合网一区二区三区，這也是開發(fā)3000短噸級起重機的原因国产亚洲尤物臀足。90米長的起重懸臂激情小说亚洲图片，100噸中的起重滑輪，全重超過2200噸aaa精品视频在线观看免费，高度超過75米国产黄精品片在线看，即便按照豪氏威馬的標準，這臺起重機也是一個真正的"大家伙"日韩电影成人免费观看网站在线观看。

In main structure assembly, construction method of piece assembly and section assembly will be applied for this project. For piece assembly, it's characterized with simple construction, easy preparation resulting in high frequency assembly and convenience, and also crane post can be changed to meet different members assembly. That is, short crane post is used to lift column, while lengthened crane post is used to lift roof trussing.

本工程擬采用分件吊裝和節(jié)間吊裝法綜合的吊裝方法進行主體結構吊裝97干最新网址，分件吊裝法的特點是施工內容單一，準備工作簡單91艹在线视频网，因而構件吊裝的效率較高人人操人人揉人人爽，且便于管理，可以利用更換起重臂長度的方法分別滿足各類型件吊裝国产乱人伦免费精品视频。

The company has undertaken large workshop and deep foundation trench construction with high content of technique and complex equipment (super 60M span heavy single-layer steel structure),large dock project,manufacture and installation of 300T large span gantry crane,60T portal crane,150T large span bridge crane,The company wonWhite Yulanaward for its highrise office building,Jin Gangaward for its steel-structured bridge works,Shen Gang Cupquality structure of malarge rine traffic engineering for its large dock project,etc.

公司曾承接過技術含量高南美一级黄片，裝備復雜的大型（跨度達60MM的超大跨度重型單層鋼結構）工業(yè)廠房和深基坑工程，大型船塢項目黄色网在线免费观看视频，300T大跨度的門式www..曰本、60T門座式、150T大跨度的橋式起重機械制造和安裝艹艹艹WWW。其中高層商務樓曾獲&白玉蘭&獎69国产精品视频免费AAAA；鋼結構橋梁工程獲&金剛獎&；大型船塢項目獲水運工程優(yōu)質結構&申港杯&獎等榮譽獎章国产黄A一级毛片视频。

With the uprising movement of Chinese railways and progress of electric railroad, the small tonnage full hydraulic railway crane becomes more urgently needed for development with characteristics of fast speed self-propelled running and high speed in train formation, hence, the high level requirement is resulted in terms of train formation and self-propelled running speed of railway crane. For 20t universal railway crane, features such as running with the load and weight lifting due to high hauling capacity are required besides hook lifting, bucket grabbing and magnetic panel lifting.

隨著我國鐵路事業(yè)的不斷壯大无码国产真人一级a爱做片，電氣化鐵路的發(fā)展，開發(fā)小噸位的自力走行速度快啪啪啪啪网站、回送速度高www.污污污在线观看.com，能滿足電氣化線路的立桿作業(yè)的全液壓鐵路起重機迫在眉睫，對鐵路起重機的回送和自力走行速度有了更高的要求www,操,com。20t多功能鐵路起重機亚洲无码黄色视频在线，即具有吊鉤、抓斗www.在线亚洲色、磁盤吊3種功能外亚州春色，還具有一定帶載走行以及因牽引能力大也可作為吊車機使用。