英语词汇“secondary protective barriers”的翻译、意思、用法、释义-英汉汉英双解词典

单词	secondary protective barriers
释义	secondary protective barriers 二次防护层
随便看	phosphonia phosphonic acid ester Phosphonic acid,isodecyl phenyl ester; Phosphonic acid, isodecyl phenyl ester phosphonic acids phosphonic acid type resin phosphonic amide phosphonic chitosan phosphonic chloride phosphonic-difluoride phosphonio phosphonite phosphonites phospho-nitric process phosphonitrile phosphonitrile chloride phosphonitrile chloride cyclic trimer phosphonitrile fluororubber phosphonitrile fluoro rubber phosphonitriles phosphonitrilic phosphonitrilic chloride phosphonitrilic dihalides phosphonitrilic fluororubber phosphonitrilic fluoro rubber