抓斗机(grab machine)抓扬挖泥船控制泥斗起落、旋转、挖泥等的机械。抓斗机的原动机有蒸汽机、柴油电动、柴油机、或全液压等型式。
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working radius of grab machine 抓斗机工作半径
grab pipe machine 抓管机
Impact-grab boring machine 冲抓成孔机 ; 冲击式钻孔机
charge machine grab 装料机抓具
grab sampling machine 抓样机
hammer grab pile boring machine 冲抓钻孔机
grab bucket of loading machine 装载机抓斗
·2,447,543篇论文数据,部分数据来源于NoteExpress
Grab a two-wheeled machine from any of the 250 docking stations and you will quickly discover that cycling suits this flat, balmy metropolis.
BBC: Seville goes green
Her nomination is no neo-conservative grab at every lever in the foreign-policy machine.
ECONOMIST: The Bush reshuffle
You've got to grab the fist-sized Bakelite knob of the 1960s-era machine and put some muscle into it.
FORBES: Magazine Article
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