“non-core drill bit”的概念、定义、翻译、参考文献-科学参考

单词	non-core drill bit
释义	non-core drill bit Encyclopedia 理学钻探环境保护释 non-core drill bit全面钻头以超硬材料作为切削刃，采用破碎全部孔底岩石为钻进方式的钻头。
随便看	refracturing Refrain refrangibility refrangible refreezing refresh refresh circuit refresh cycle refresh of electronic records refresh rate refresh testing refrigerant refrigerant alternative and phase out refrigerant charging refrigerant compressor condensing unit refrigerant for vehicle air conditioner refrigeranting cycle refrigerant pipe refrigerant reclamation machine refrigerated and insulated vehicles refrigerated aquatic products refrigerated container refrigerated lorry refrigerated railway equipment refrigerated transport

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