英语词汇“音響測深儀”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	音響測深儀
释义	音響測深儀 yīn xiǎng cè shēn yí利用音波往返海底的时间来操测水深的仪器。
随便看	nominal share capital nominal shareholders nominal shares nominal shares of stock nominal shearing stress nominal shipper nominal shock pulse nominal short-circuit capacity nominal short-circuit voltage nominal short-cirucit capacity nominal shortest irradiation time nominal signal frequency nominal significance level nominal single dose nominal single dose equivalent nominal situation nominal size nominal size of drill collar nominal size of drill pipe nominal size of hexagonal kelly nominal size of pipe nominal size of pipes Nominal size of square kelly nominal size of tubing nominal size pipe