“polycrystalline diamond compact bit”的概念、定义、翻译、参考文献-科学参考

单词	polycrystalline diamond compact bit
释义	polycrystalline diamond compact bit Encyclopedia 工学钻井装备释 polycrystalline diamond compact bitPDC钻头以聚晶金刚石复合片为碎岩元件的钻头。理学孔内钻具释 polycrystalline diamond compact bit金刚石复合片钻头上部镶嵌有金刚石复合片的钻头。
随便看	neutral-property herbs neutral quadratic form neutral red neutral refractories neutral region neutral selection neutral sheet neutral soil neutral solution neutral spore neutral step filter neutral step weakener neutral subspace neutral supplementation and draining method neutral surface neutral technology neutral theory neutral theory of molecular evolution neutral tone neutral type neutral vertex neutral water treatment neutral wedge filter neutral word neutretto

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