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watt second

技术 Wattsekunde f (WS, Ws)
物理 Wattsekunde f
watt • second
测量仪器 Wattsekunde f (unit of energy and heat quantity; 1 Ws = 1 J)
watt-second [ˌwɒt'sεkənd, ˌwɑːt'-]
技术 Wattsekunde f
 英语 词库
Watt Seconds
生理, 缩写 WS