well servicing
短语词组
- offshore well -servicing rig 海上修井机具
- Drilling and well -servicing structures 钻井和油井辅助装置
- packaged well servicing system 组装式修井设备
- well servicing unit 修井机
- tubing well servicing operation 过油管修井作业
- Well Completion & Servicing 矿井的完成及服务
- well servicing tool 大修工具 返回 well servicing