常見例句雙語例句Partial buckling of hoist boom is analyzed with ANSYS finite element program.采用ANSYS有限元程序分析起重臂的局部屈曲。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(jì)理論，編制了輪式起重機(jī)箱形伸縮式吊臂優(yōu)化設(shè)計(jì)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)當(dāng)有主鉤的起重能力指示器和扒桿角度指示器，并且起重機(jī)司機(jī)要看得見。sinohse.com 返回 boom hoist