“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	reference model adaptive control Reference Model for an Open Archival Information System reference models reference monitor Reference News reference node Reference of Poems Through Histories reference of the archivel documents complication reference of the journal reference orbit reference parallel reference period reference point reference polynomial reference power supply reference price reference product reference protein reference radiation(field) of neutron reference range reference reading room reference room reference sample reference section reference services

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