“drifting tools”的概念、定义、翻译、参考文献-科学参考

单词	drifting tools
释义	drifting tools Encyclopedia 工学开窗侧钻井钻井释 drifting tools通井工具验证套管、油管和钻杆径向尺寸变化及完好程度的专门器械。
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