“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	low-temperature water heat pump low temperature workover rig low tension power supply low-thrust trajectory Low Tide on Grand Pré low turbulence wind tunnel low vacuum low vacuum trip low-velocity impact damage of composites low velocity layer low velocity spatter bloodstains low-velocity star low vision low voltage alternating current arc source low-voltage alternating current arc source low voltage apparatus test low voltage appratus low voltage arc ion source low-voltage arc ion source low voltage circuit breaker low voltage differential signal low voltage differential signal, LVDS low voltage on load switch low voltage positive emitter-coupled logic low voltage positive emitter-coupled logic, LVPECL

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