grab crane [机] 抓斗起重机 ; 抓岩机吊车 ; 抓斗式起重机
grab bucket crane 抓斗起重机
jib crane and grab 悬臂吊车及抓取器
transporter grab crane 抓斗式装卸桥
Overhead crane with grab [机] 抓斗桥式起重机
automatic grab crane 自动抓斗吊车
electric drive monorail grab crane 电动单轨抓斗起重机
box-handling crane with grab 料箱
gantry grab crane 门式抓斗起重机
According to the horizontal moving rule of bridge crane and the swing rule of grab, We propose a method about swing proof of grab.
根据桥式起重机水平运行规律及抓斗摆动规律，提出了抓斗防摆的一种方法。
The crane can rotate 360 degrees, which means it can move forward, left, right, after all more than 10 meters to grab and rotary lifting objects, without the aid of other auxiliary equipment.
而且这种起重机能实现360度旋转，这意味着它能向前、后、左、右各方位十几米处自行抓起并旋转起吊物，而不借助其他辅助设备。
With a grab of ordinary high-level gantry crane.
用抓斗的普通门式起重机工作级别较高。
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