lever block 中文意思是什麼
lever block
解釋
閉塞桿-
The main contents in the paper are as follows : ( 1 ) the operational principle of the hydraulic automatic tilting gates with connecting lever and rolling wheel were analyzed. using block diagram, the author elaborated on the running course and steady factors of the tilting gate. then the instantaneous running center in the running course of the tilting gate was brought forward, and the trochoid of the center was described
本文研究的主要內容如下： （ 1 ）分析闡述了水力自動翻板閘門的工作原理和運轉機理，結合框圖詳細分析說明了翻板閘門的運轉過程及其穩定條件，給出了閘門在運行過程中的瞬心軌跡線，分析研究了閘門運動過程中的基本平衡方程。 -
Since its establishment, nitchi has specialized in employing its own in - house - developed technical know - how and advanced technology to dispatch chain blocks, lever hoists, electric chain block crane - related parts to the frontlines of industry
Nich公司自創辦以來，一直憑著獨自技術和先進的工藝為各行各業的工作現場第一時間輸送鏈動滑輪，變速起重機，電動鏈動滑輪，吊車相關產品。 -
After designing oil ditches on the surface of its arc - block, increase friction factor and make sure self - lock which solves above problem. do qualitative analysis to lower pair and one - way overrunning clutch and inner star - wheel - roller overrunning clutch by using self - made lever loader. the experiment shows : on the same condition, the deformation of new overrunning clutch ’ s surface contact with lower pair is smaller than the deformation of roller overrunning clutch ’ s line contact with higher pair and new overrunning clutch ’ s skid angle is smaller
對低副單向超越離合器的部件進行了加工製造，在超越離合器弧塊表面創新設計加工排油溝，增大摩擦系數，保證實現自鎖，解決了很多離合器工作過程中容易出現無法自鎖的問題;對低副單向超越離合器和內星輪滾柱超越離合器用自製杠桿加載器做了定性分析，實驗表明:相同條件下，新型離合器低副面接觸比滾柱離合器高副線接觸變形小、溜滑角小。 -
Model hsh lever block is nover lever block. and adopted advanced construction, easy to operate and it can quickly spot bottom hook when there is no load, so that it can shortten the time of operation
Hsh型手扳葫蘆是一種較新穎的手扳葫蘆，採用先進結構，操作方便，空載時迅速調整下吊鉤的位置，縮短操作時間。 -
Manual lever block
手拉葫蘆
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