Emergency switchboard valve 应急配电盘
emergency lighting switchboard 应急照明配电盘
emergency propulsion motor switchboard 应急推进电动机控制板
emergency stop valve switchboard 应急配电盘
switchboard for fire emergency lighting 应急照明配电箱
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emergency panel
Locking test between the main switchboard and emergency switchboard.
主配电板与应急配电板自检联锁试验。
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The emergency generator and switchboard can keep power supply in case of failure of main power supply.
应急发电机和应急配电板能在主电源失灵的情况下维持电力供应。
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