Underwater repair 水下修复 ; 水下修理
underwater emergency repair engineering vessel 水下抢修工程船
repair of underwater pipeline 海底管线修复
underwater repair project 水下修补工程
underwater repair engineering 水下修复工程
underwater wet repair 水下湿式维修
We have just done our first underwater repair, having found a piece of timber had broken.
我们刚完成了第一次水下维修，发现有一个水管已经破裂了。
So indeed are the possible obligations to repair the underwater environment: no legal codes are yet in place for deep-sea mining.
虽然还没有关于深海矿业的法律法规，但更有可能需要承担修复水下环境的义务。
Commercial divers perform underwater activities related to construction, inspection, search, salvage, repair and photography.
商业潜水员进行水下施工，验收，搜索，打捞，修复和摄影等相关活动。
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