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4 天
平安煤炭开采 patents sodium sulfate and sodium chloride recovery method from mine water
硫酸钠和氯化钠广泛应用于化工、食品和制药等多个行业。硫酸钠不仅是生产纸张、纺织品和染料的重要原料,更在制冷、去污剂等领域扮演着不可或缺的角色。与此同时,氯化钠作为食盐的主要成分,也是食品加工不可或缺的添加剂。
来自MSN
3 天
What Is Actually In Mineral Water?
We've all seen the bottles on the shelves at the grocery store, and many or most of us have sampled a few, but what is it ...
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