bucket crane

基本解释

According to the usual failures during the practical application of grab bucket crane, the failure display is also developed to be applied to the crane.
并根据抓斗起重机实际运用中经常出现的故障，开发出故障显示功能。
Regarding to the special case of the coal unloading by the train in the thermal plant, a structure type and the main specification of the grab bucket type crane has been designed.
针对热电站火车卸煤的情况，设计了门式起重机的主要技术参数和结构形式方案并配用了自重轻、斗容大的四索双瓣抓斗。
Application of SIEMENS logic module LOGO on bucket electrical control in overhead crane driving was introduced.
介绍了SIEMENS逻辑模块LOGO在行车抓斗电控中的运用，并将LOGO控制与直流继电器控制进行了比较。

They turned it into a floating factory, fitted with a crane and grapple--a bucket with jaws, originally designed to take a bite out of granite--and pulled by a tugboat.
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