常见例句雙語例句The influence of two kinds of plasticizers on the mechanical properties of the vinyl chloride-vinyl isobutyl ether copolymer resin coating has been investigated.研究了兩種增塑劑對氯乙烯-乙烯異丁基醚共聚物樹脂塗層力學性能的影響。 返回 vinyl isobutyl ether