“safety technology of pumping unit”的概念、定义、翻译、参考文献-科学参考

单词	safety technology of pumping unit
释义	safety technology of pumping unit Encyclopedia 工学压裂酸化作业安全释 safety technology of pumping unit抽油机安全技术油田开采过程中抽油机作业时为防止发生意外事故而采取的安全防范措施。
随便看	waterfront plants landscape waterfront space design water-front survey water function region hierarchical management water function zone water function zone division water function zone of important rivers and lakes in China water gas water-gas ratioof gas well water gas reaction water-gas reaction water gas shift reaction water-gas shift reaction water gate Watergate Gristmill Watergate Scandal watergate scandal water gel explosive water geochemical survey water glass water glass binder water god water hammer water hammer accident water hammer in pumping station

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