- om = operating and maintenancee
- operation and maintenance
- o＆m = operating and maintenance
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使用与维护的英文
例句与用法
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- The use and maintenance of petroleum well - logging cable
石油测井电缆的使用与维护 - The operating and maintenance of petroleum workover rig
石油修井机使用与维护 - Operation and maintenance for magnetotelluric instruments
大地电磁测深仪使用与维护 - Management regulation for operation and service of equipment
设备使用与维护管理制度 - Use and maintenance of conventional peophone ' s
陆用数字地震检波器使用与维护