常見例句雙語例句We introduce a method of examining oxygen pipeline divulgence using oxygen concentration meter.介紹一種用氧濃度儀檢測(cè)的方法來檢測(cè)氧氣管道泄漏。This paper studies a meter of detecting the concentration of the toxic substances via bioluminescence.該文研究對(duì)象是基于生物發(fā)光的水綜合毒性物質(zhì)檢測(cè)儀。kns50.chkd.cnki.netThis paper presented a new non-contact method to meter CO concentration and smoke optical density simultaneously and online based on photoacoustic technology.本文提出一種利用光聲技術(shù)同時(shí)在線測(cè)量CO濃度和煙霧消光的非接觸式方法。 返回 concentration meter