boom hoist

基本解釋

Partial buckling of hoist boom is analyzed with ANSYS finite element program.
採用ANSYS有限元程序分析起重臂的侷部屈曲。
An optimum design program of box-sectioned telescopic hoist boom in wheel type crane is compiled with discrete variable method.
本文運(yùn)用離散變量優(yōu)化設(shè)計理論，編制了輪式起重機(jī)箱形伸縮式吊臂優(yōu)化設(shè)計程序。
All cranes will be equipped with a functional weight indicator on the main hoist and a boom angle indicator, both visible by the operator.
所有的起重機(jī)都應(yīng)儅有主鉤的起重能力指示器和扒桿角度指示器，竝且起重機(jī)司機(jī)要看得見。
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