refloating operation
... 打捞浮筒 caisson 打捞工程 refloating operation 打捞工具 bulldog;fishing tool;box-bill;crowfoot elevator; finger grip; jar knocker ...
基于6个网页-相关网页
建筑与打捞工程 Building construction and salvage engineering
哪一位是你要找的打捞工程师？
Which is the fishing engineer who you wish to see?
youdao
Which is the fishing engineer whom you wish to see?
从事打捞工程的技术人员，要依据不同沉坐状态的沉船，采用不同的打捞方法，把沉船打捞上来。
Technicians engaged in salvage work have to use different salvage method according to the different state.
应用推荐
模块上移
模块下移
不移动