salvage crane

起重机术语 - 重庆英可利的日志 -... ... 安装起重机 Erection crane 救援起重机 Salvage crane 固定式起重机 Fixed base crane ...

航海及海运专业英语词汇(S1)|无忧教育 ... salvage craft 救助船 salvage crane 救险起重机 salvage crew 救助船员 ...

直角三角形_馆档网 ... "残料回收"," salvage" "救险吊车"," salvage crane" "救难作业"," salvage work" ...