立式延时自闭冲洗阀系列四通延时自闭冲洗阀系列脚踏冲洗阀系列

立式延时自闭冲洗阀系列四通延时自闭冲洗阀系列脚踏冲洗阀系列的英文翻译

基本释义

• Vertical time-lapse self-closing flush valve sreies Cross-joint time-lapse self-closing flush valve series Pedaled flush valve series