Chinese translation for "automatic water block"

自动防火密闭装置

Similar Words：

"automatic washing system" Chinese translation, "automatic washing valve" Chinese translation, "automatic watch" Chinese translation, "automatic watch keeping equipment" Chinese translation, "automatic watch tester" Chinese translation, "automatic water bowl" Chinese translation, "automatic water closet" Chinese translation, "automatic water filling machine" Chinese translation, "automatic water gage" Chinese translation, "automatic water gage station" Chinese translation