solidified water flows into balance jar upon itself gravity. keeping certain water level in the jar through an automatic controlled discharge valve, which forms a water seal.
凝结水靠本身重力流入平衡罐,通过自动控制的排水阀,保持罐内的一定水位,形成水封。
it is showed that solidified water treatment can take effect of 「synchronous irrigation」 and is a optimum water supply for afforestation in dr…