维护作业
- 网络preventive maintenance; Maintenance operations
维护作业
维护作业
preventive maintenance
...时间样式(time pattern),乙醇及丙酮是维护作业(preventive maintenance)所使用溶剂,几乎在白天测得,乙醇主要由清洁人 …
Maintenance operations
... e. Supplies in storage 库存(仓储里)的供应品; f. Maintenance operations 维护作业; g. Data or records 数据与纪录; ...
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The technicians involved in the development, installation, and maintenance of the operational systems.
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