平衡式烟道
The shape of the rib of low-temperature heat transfer section and balanced holes on the rib are beneficial to homogeneous flow of flue gas and discharging of condensed fluid.
低温换热段肋片形状和肋片上的均压孔有利于烟气均匀流动和冷凝液的排除;
instantaneous room-sealed balanced flue gas water heater
即热密封对衡式气体热水炉
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