daily maintenance work

基本解释

The common faults of S1240(ELC type)SPC exchange are in user mod ul e, relay module and metering module in daily maintenance work.
在对S1240（ELC型）程控交换机进行日常维护时，常见故障有用户模块、中继模块和计费模块的故障。
Correct operation and daily maintenance work is the basic guarantee that come true the safe transport, reduce the breakdown, increase of service life.
正确的操作和日常维护保养是实现安全运输、减少故障、延长使用寿命的基本保证。
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Manage, implement and develop the production equipment and facilities' daily maintenance work, assure all the facility and equipment work in good condition.
设备指起重机，叉车等工具（史飞）；设备：软化炉等生产所用设备维护（罗奇，王振兴）