water cock
短语词组
- Water drain cock - 放水開關
- water service cock 供水鏇塞
- water discharge cock 防水鏇塞
- jacket water drain cock 水套放水開關
- water gauge cock 水位表鏇塞;水位計鏇塞
- water -cock 水龍頭
- water float cock 浮球鏇塞
- water test cock 騐水鏇塞
- dirty water outlet cock 汙水出口龍頭 返回 water cock