应急电源（emergency powe supply，EPS）
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应急电源EPS的应急供电切换时间为（）。A0.02sB0.05sC0.1～0.25sD0.25～0.5s
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2、（）belongs to emergency power supplying
（）belongs to emergency power supplying equipments.AEmergency fire pumpBWindlassCMain sea water pumpDFresh water pum
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3、Usually, emergency electricity supplie
Usually, emergency electricity supplies to on board（）ACargo winchBWindlassCSteering gearDMain air compressor
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4、（）belongs to emergency power supplying
（）belongs to emergency power supplying equipments.AAccommodation lightingBWindlassCMain sea water pumpDCompressor
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5、（）belongs to emergency power supplying
（）belongs to emergency power supplying equipments.Aargo winchBWindlassCSteering gearDAir compressor
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6、在交流电网正常时，逆变器不工作，EPS应急电源经过（）给重要负载供电。
在交流电网正常时，逆变器不工作，EPS应急电源经过（）给重要负载供电。AA、整流充电器BB、逆变器CC、互投装置DD、蓄电池组