Comments on the toxicity and influences of PVC architecture articles, wire and cable and of phthalic ester on environment protection, and narrates the related contents.
评述有关聚氯乙烯建筑制品、电线电缆和使用邻苯二甲酸酯的毒性和对环保的影响，叙述有关这些方面的内容。
Comments on the toxicity and influences of PVC architecture articles, wire and cable and of phthalic ester on environment protection, and narrates the related contents.
评述有关聚氯乙烯建筑制品、电线电缆和使用邻苯二甲酸酯的毒性和对环保的影响，叙述有关这些方面的内容。
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