英语词汇track maintenance operation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?养路作业
... 高速轨道检查车 ;高速轨检车 high-speed track inspection car 养路作业 track maintenance operation 起道 track lifting;raising of track ...

1
It is an important method for scientific management of tracks to inspect track defects, direct track maintenance operation, and measure dynamic quality of tracks by maintenance car.
利用轨道检查车检查轨道病害，指导线路维修作业，评价轨道动态质量，是实现轨道科学管理的重要方法。
2
Then inosculating the running and maintenance system, this article implements the processed operation and track for various business process such as changing meter, changing CT etc.
与运行维护制度相吻合，实现了换表、换CT等各种业务的流程化操作与跟踪；

单词	track maintenance operation
释义	track maintenance operation 简明释义养路作业网络释义 1 ?养路作业 ... 高速轨道检查车 ;高速轨检车 high-speed track inspection car 养路作业 track maintenance operation 起道 track lifting;raising of track ... 双语例句 1 It is an important method for scientific management of tracks to inspect track defects, direct track maintenance operation, and measure dynamic quality of tracks by maintenance car. 利用轨道检查车检查轨道病害，指导线路维修作业，评价轨道动态质量，是实现轨道科学管理的重要方法。 2 Then inosculating the running and maintenance system, this article implements the processed operation and track for various business process such as changing meter, changing CT etc. 与运行维护制度相吻合，实现了换表、换CT等各种业务的流程化操作与跟踪；
随便看	Pellionia retrohispida Pellionia scabra pellionia scabra benth. Pellionia subundulata Pellionia tsoongii pellionia tsoongii merr. Pellionia viridis Pellionia yunnanensis Pelliot pellis Pellissier pellistor pellit pellita pellitory pellitorin pellitorine pellitory pellitory-of-the-wall pellitory of the wall pellit pellitus pellitteri pellizzari Pellizzi's syndrome pellman