“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	John Ashbery John Atkinson Hobson John Augustus Blume John Austin John Bagnell Bury John Bagot Glubb John Baldessari John Ball John Barbirolli John Bardeen John Barry John Barrymore John Barth John Batman John Battiscombe Gunn John Bennet Lawes John Bennett Fenn John Berger John Berryman John Bertrand Gurdon John Blow John Bordley Rawls John Box John Boyd Dunlop John Boynton Priestley

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