“safety of downhole operation”的概念、定义、翻译、参考文献-科学参考

单词	safety of downhole operation
释义	safety of downhole operation Encyclopedia 工学井下作业安全技术释 safety of downhole operation井下起下作业安全井下起下作业过程中为防止发生意外事故而采取的安全技术和防范措施。
随便看	step-down turns ratio step drilling tool Step-empress of Jingtai Step-empress of Xuanzong step factor step filter step-formed graph step function step-function signal step generator step growth polymerization step-growth polymerization Stephane George Mallat Stephano stephanocolporate stephanocyst stephanokont Stephan's Quintet Stephan the Great stephanuriasis of pig Stephanus Stephanus Jacobus du Toit Stephanus Johannes Paulus Kruger Stephen Black Stephen Butler Leacock

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