片语
float water level indicator浮子水位指示器
float liquid level sensor浮子液位计
float t level gauge浮子液位测量仪
float type level regulator浮标液面控制器
Float only level gauge浮子室液里仪
float type level meter浮子式水位计
float type level gauge浮子式液位计
Float only level gauguste浮子室液面仪
float adjustment level浮子水準