... 逆流式干燥系统:countercurrent flow drying system 逆流处理:counter-current treatment 逆光照:backlighting photography ...
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During normal operations, the flow direction of a counter-current softener used in boiler water treatment is opposite to that of regeneration.
用于锅炉水处理的逆流软化器,运行与再生时,液流方向相反。
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