“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	Cai Ruixian Cai Ruohong CAIS CAIs Cai's Ancient Residential Buildings Cai Shangxiong Cai Shaoxu Cai Shen Cai Shen's Variorum of the Book of History Caishi Cai Shidong Caishi Scenic and Historic Area Cai Shiyuan Cai Shouqiu Cai Shu Cai Shuheng Cai Songling Cai Songnian caisson deafness caisson method Cai State Caitan Korean comic dialog Caitanya caitya Cai Wan

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