transporter grab crane 抓斗式装卸桥
automatic grab crane 自动抓斗吊车
electric drive monorail grab crane 电动单轨抓斗起重机
gantry grab crane 门式抓斗起重机
rotary grab crane 旋转式抓斗起重机
garbage grab crane 垃圾抓斗起重机
Automatic Garbage Grab Crane 全自动垃圾抓斗起重机
grab crane dedicated 煤渣专用抓斗起重机
a grab crane 抓斗起重机
QZ type general overhead crane, grab crane for coal cinder handing, garbage handing.
QZ型-通用桥式起重机，抓斗天车，抓斗行车，抓斗起重机，煤渣抓用起重机，垃圾专用起重机。
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。
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