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螺纹钻杆
meaning in English
threaded drillpipe
Related Words
提起钻杆测试工具
螺纹磨削
生长螺纹
螺纹滚
旋转螺纹
负螺纹
尽头螺纹
螺纹轴
锥螺纹
套管螺纹
螺纹综合
螺纹钻
螺纹最后啮合扣
螺纹最小直径
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