理解标准的工厂设备例如泵，电机(单相及3相)，冷却塔，制冷机组，变压器，电缆及管道运行等。
Understand standard facility equipment like pumps, electric motors (single and 3 phase), cooling towers, chillers, transformers, wiring and piping runs etc.
理解标准的工厂设备例如泵，电机(单相及3相)，冷却塔，制冷机组，变压器，电缆及管道运行等。
Understand standard facility equipment like pumps, electric motors (single and 3 phase), cooling towers, chillers, transformers, wiring and piping runs etc.
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