“rotary drilling rig”的概念、定义、翻译、参考文献-科学参考

单词	rotary drilling rig
释义	rotary drilling rig Encyclopedia 工学探矿机械释 rotary drilling rig回转钻机靠回转器或孔底动力机具转动钻头破碎孔底岩石的钻机。工学桩工机械释 rotary drilling rig旋挖钻孔机用于取土钻孔灌注桩施工的成孔机械。
随便看	Willard Van Orman Quine will control will derivative weaves Willem de Kooning Willem de Sitter Willem Einthoven willemite Willem Mengelberg Willemstad William Aaron Woods William Addison Dwiggins William Alexander Parsons Martin William Alonso William Anderson William Aurelien Etoki Mboumoua William Averell Harriman William Bateson William Blackstone William Blake William Bowie Medal William Boyce William Bradford William Bradford Shockley William Burroughs William Butler Yeats

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