英语词汇“密闭--紧密--紧密度”的翻译、意思、用法、释义-英汉汉英词典

单词	密闭--紧密--紧密度
释义	紧密度；紧密；密闭closeness
随便看	protective efficacy of a vaccine protective electronic circuit protective enclosure protective--envelope protective enzyme protective epithelium protective equipment protective-equipotential-bonding protective equipotential bonding system protective extra-low voltage circuit protective factor protective fence protective film protective films protective fitting protective food protective foods protective forest protective frame protective frogsuit protective function protective gap protective gas protective gas supply protective glass