缩写	全称	中文释义
DWV	Drain, Waste, and Vent	排水、废物和通风
DWV	Drain Waste And Vent	排放废物和通风
DWV	Dielectric Withstanding Voltage	介质耐压
DWV	Drain Waste Vent	排污口
DWV	Drain, Waste, Vent	排水、废物、通风