box-bridge erecting machine 箱梁架桥机
the mobile bridge-erecting machine 移动式造桥机
double gird bridge erecting machine 双导梁架桥机
double-armed bridge erecting machine 双梁式架桥机
bridge span erecting machine 架桥机
bridge girder erecting machine 架桥机
Erecting machine of bridge span 架桥机
Bridge Girder Erecting Machine TLJ900 TLJ900型架桥机
This paper describes general structure design and structure load test of girder type railway bridge erecting machine with single simple supported beam and overhead transversely travelling trolley.
本文介绍我国一种新型单梁简支空中横移梁式铁路架桥机的总体结构设计及其结构荷载试验。
Counterpoised traveling bridge-erecting machine is one of the main equipments of the under construction usage of the highway bridge.
配重行走式架桥机是公路桥施工中使用的主要设备之一。
The design of JQ160 type bridge erecting machine is theoretically verified. A series of feasible design alternatives with small value of object function is proposed.
从理论上验证了JQ 160型架桥机的设计，提出了一系列目标函数值较小的可行设计方案。
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