Our most popular model incorporates the same basic unit as the basic water heater, plus pumping stations for recirculating hot water to the customer's holding tank.
该公司最受欢迎的型号包含基本的装置：水加热器，再配以循环泵将热水输送至储水箱。
Our most popular model incorporates the same basic unit as the basic water heater, plus pumping stations for recirculating hot water to the customer's holding tank.
该公司最受欢迎的型号包含基本的装置：水加热器，再配以循环泵将热水输送至储水箱。
应用推荐