英语词汇“narrow beam sounder”的翻译、意思、用法、释义-英汉汉英词典

单词	narrow beam sounder
释义	narrow beam sounder {=NBS}窄音束測深儀海洋科學名詞—水下工程
随便看	printing demand meter printing density printing device printing discussion printing document form printing down printing dye printing equipment printing error printing establishment printing finished signal printing frame printing house printing industry printing industry research association test printing industry research association test {=pira test} printing ink printing-ink printingink printing inks printing key board perforator printing keyboard perforator printing line printing machine printing-machine