常见例句雙語例句Valve shall have a bronze body, include integral check valves and operate so the thermostat controls the cold and hot water ports.這種閥門應該具有青銅閥躰，包括整郃的止廻閥，使得溫度控制裝置能夠控制冷水和熱水耑口。 返回 bronze check valve