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高温冷凝水回收，高温锅炉给水，自来水高压输送用。
High temperature condensed water recycling, high temperature, high pressure boiler water transport use.
youdao
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高温冷凝水回收，高温锅炉给水，自来水高压输送用。
High temperature condensed water recycling, high temperature, high pressure boiler water transport use.
youdao