英语词汇“mechanical protective device”的翻译、意思、用法、释义-英汉汉英词典

单词	mechanical protective device
释义	mechanical protective device机械防护设备mechanical protective device機械防護裝置計量學名詞
随便看	nymphs nymphs and shepherds nymphs of the moon, nymphulinae nymphæa nymphæa nelumbo nymphœa nelumbo nymph、nympha nym server nyngan nynorsk nynorsks nynäshamn ny official mission nyon ny one nyonga nyong r. nyons nyonya nyoro nyoros nyos lake nyp nyquis sampling