“maintenance of urban gas facilities in operation”的概念、定义、翻译、参考文献-科学参考

单词	maintenance of urban gas facilities in operation
释义	maintenance of urban gas facilities in operation Encyclopedia 工学燃气输配调度系统释 maintenance of urban gas facilities in operation城镇燃气设施运行维护为了保障城镇燃气安全可靠的生产、输配和应用，针对相关燃气设施所进行的技术和管理行为。
随便看	Representative Scores and Tunes of Kunju Opera representative subspace representative volume element represented represented as representing representing and modeling virtual scenes representing function representing graph representing manifold representing mapping representing measure representing object representing point representing set function representing system repressilator repressilator; gene oscillator repressing upward perversion of qi repression repressive law repressor repressor protein reprint reprint book

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