“downhole junk”的概念、定义、翻译、参考文献-科学参考

单词	downhole junk
释义	downhole junk Encyclopedia 工学钻井复杂事故种类释 downhole junk井下落物钻井时，形状不规则且无打捞部位可与打捞工具连接的物体（如钻头牙轮、刮刀片、井口工具等）落入井内的现象。
随便看	non-acidic food non-acknowledgement non-acknowledgement, NAK nonactinic non-action non-adaptive query non-adaptive system nonadaptive system non-adding penalty in appealing nonadditive non-additive effect nonadditive measure nonadditivity nonadditivity correction nonadiabatic nonadiabatic coupling nonadiabatic dynamics nonadiabatic electron transfer non adiabatic process non-adiabatic process nonadiabatic process non-adiabatic pulsation non adiabatic reaction dynamics non-adiabatic reaction dynamics nonadiabatic reaction dynamics

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。