travelling bridge meaning in Chinese
龙门式起重机
桥吊
桥式起重机
移动吊架
移动式桥
Examples
- Experimental study on overspan safety of counterpoised travelling bridge - erecting machine
配重行走式架桥机过跨安全性试验研究 - According to the bearing load institute of mainly bearing component , the basic form of bridge can be classified into beam bridge , arch bridge , rigid frame bridge , suspension bridge and assembly system bridge etc . also according to the location of trip lane , it can be classified into top travel bridge , middle travel bridge and lower travel bridge
桥梁的基本形式按桥梁主要承重构件的受力情况可分为：梁桥、拱桥、刚架桥、悬索桥、组合体系桥等；按行车道的位置又可分为上承式桥、中承式桥和下承式桥。