青云翻译

Pool, water tank overflow water level are equipped with alarm devices to prevent the failure of the inlet valve, pool, tank overflow drain for a long time

Pool, water tank overflowing level set alarm devices, preventing inlet pipe valve failure, long pond, water tank overflow drain

The basin, the water tank overflow water level supposes the alarm device, when prevents the water inlet pipe valve breakdown, basin, water tank long time overflow draining water

Pool, the water tank overflow water level alarm units are set up to prevent the water inlet valve failure, long pond, tank overflow drainage

Pool, water tank overflowing level set alarm devices, preventing inlet pipe valve failure, long pond, water tank overflow drain