preservative effect
[水利英汉词典]
preservative effectn.防腐作用,防腐效果
是什么意思,preservative effect的解释,preservative effect的翻译
[农牧林英汉词典] preservative effect
preservative effect
[水利英汉词典]
preservative effect是什么意思,preservative effect的解释,preservative effect的翻译
[农牧林英汉词典] preservative effect