salvage operation
短语词组
- salvage limb operation 保肢术
- uranium salvage operation 废铀回收操作
- Termination of Salvage Operation 救助作业结束
- Common Salvage Operation 同一救助作业
- uranium m salvage operation 废铀回收操作
- limb salvage operation 保肢术
- diving inspection before salvage operation 救捞作业前潜水探查 返回 salvage operation