overhead travelling crane 天车 ; 移动式高架起重机 ; 高架移动式起重机 ; 架空移动起重机
overhead travelling crane with crab 绞车式桥式起重机
overhead travelling crane with hoist 电动葫芦桥式起重机
two-girder overhead travelling crane 双梁式架空移动起重机
The overhead travelling crane is a hoisting equipment most widely used in industrial enterprises.
桥式起重机是工矿企业使用最为广泛的超重设备。
It is proved by practice that the new process is a effective heat treatment method for producing the travelling wheel of heavy overhead crane.
实践证明新工艺是一种生产重载天车走轮行之有效的热处理方法。
Aiming at the shortage of conventional overhead travelling crane control system, the application of a novel control and protective switch in innovation for overhead travelling crane was introduced.
针对传统天车控制系统的不足，介绍了一种新型控制与保护开关在天车改造中的应用。
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