英语词汇boom hoist怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	boom hoist
释义	boom hoist 美/ bu?m h??st / 简明释义 [机] 伸臂式起重机，臂式吊车；悬臂绞车；扒杆绞车网络释义短语 1 boom hoisting speed 吊杆俯仰速度 2 hoisting boom 吊臂双语例句 1 This paper theoretically analyzes the critical force in metal hoisting boom structure of lattice type and variable section. 本文对格构式变截面吊臂金属结构的临界力计算作了理论分析。 2 The influence of load hoisting acceleration on dynamic forces is obvious, especially on dynamic bending moment of the main boom. 结论吊重起升加速度对起重机动载荷的影响较大，特别对主臂内的动弯矩的激励更加明显。
随便看	valve angle valve annulus valve aortae Valve,Aortic valve aperture valve area valve arm valve arrangement valve arrester valve assembly Valve Atresia,Pulmonary Valve Atresia,Tricuspid valve back pressure valve baffle ring valve bag valve balancing piston valve ball valve bank valve barrel valve base valve-based valve base gage valve base gauge valve base patch valve base pin

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