“mechanical coring instrument”的概念、定义、翻译、参考文献-科学参考

单词	mechanical coring instrument
释义	mechanical coring instrument Encyclopedia 工学钻井取心录井技术释 mechanical coring instrument机械取心在预定深度固定后，通过旋转的取心钻头钻取地层岩心样品的方法。
随便看	special purpose high school special purpose motor vehicles in specific fields special purpose photographic lens special purpose vessel special radical special rank special reagent special records special records and archives management special records of the national anthem special rectification special refractories Special Regulation of Labour Protection of Women Workers Special Regulations on the People's Republic of China for Utilization of aqua-wild Animals special regulatory systems special relativity special relativity principle special relativity theory special representation special residue class special resultant special Riccati equation special rice special ring special risk insurance

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