flexible string – phrases

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Terms containing flexible string | all forms | exact matches only | in specified order only

Subject	English	Chinese
oil	flexible drill string	柔性钻具
dril.	flexible drill string	挠性钻柱
oil	flexible rod string	挠性抽油杆柱
dril.	flexible string	柔性钻柱
oil	flexible string assembly	柔性钻具组合
oil	flexible tubing string	柔性油管柱