heat stabilizer短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 热稳定剂 Ester- tin is a kind of organo-tin heat/span> stabilizer which has good properties, wide application, high effects and low poison. It's used as PVC heat stabilizer, and has a bright future. 酯基锡热稳定剂是一类性能优异、应用广泛、高效低毒的新型有机锡类热稳定剂，作为 PVC的热稳定剂，它具有广阔的应用和发展前景。 cnki