Wattsn.瓦茨(人名或地名)
watts per candle瓦(特)/烛光
Wattson zoom lens瓦特逊变焦距镜头
watts per centimeter squared瓦特/(厘米)2
Watts Bronze Safety Relief Valves瓦茨青铜安全阀
Watts process for zinc extraction瓦茨炼锌法
Watts Backflow Preventer Test Kits美国瓦茨防回流阀检测组件
Watts Temperature and Pressure Gauges美国瓦茨温度表和压力表