protective agent
[轻工业英汉词典]
protective agent保护剂, 防护剂
是什么意思,protective agent的解释,protective agent的翻译
[新英汉石油技术词典] protective agent
[农牧林英汉词典] protective agent
[化学英汉词典] protective agent
[消防英汉词典] protective agent
[电信英汉词典] protective agent
[石油英汉词典] protective agent
[纺织英汉词典] protective agent
[能源英汉词典] protective agent
[船舶英汉词典] protective agent