URL details: av1100.com/news/298.html
URL title:
铜是一种重金属,它的杀菌作用也是公认的
URL description:
铜是一种重金属,它的杀菌作用也是公认的(如银)。重金属都是有毒的,在人体内达到一定剂量会对健康产生影响,甚至致病性中毒(银也有一定的神经毒性和遗传毒性)。
URL keywords:
铜粉,铜粉厂家,纳米铜粉
URL last crawled:
2023-01-04
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