launching girder meaning in Chinese

曳进吊梁机

Transport of segments by barge launching girder in operation
运作中的吊梁机
Launching girder above the crossheads at tsing chuen wai
装嵌中的吊梁机
Side being erected by launching girder on
以趸船运送高架路预制组件
Constructed viaduct at ha tsuen precast segments erected by launching girder
兴建中的厦村高架路
Assembling of launching girder on site
吊梁机在地盘组合情况

More: Next