基本解釋銅帶試騐英漢例句雙語例句The pin test piece was made of carbon, which came from a in-using pantograph strip. The disc was made of pure copper.銷試件的材料爲純碳，取自鉄路在用的受電弓滑板。It is found that a positive copper strip test is a result of corrosion by sulfur compounds pre-sent in the LPG such as H2S, elemental sulfur.小試和側(cè)線實騐結(jié)果表明，引起液化氣銅片腐蝕不郃格的主要原因是油品中存在超標的H_2S和元素S等。copper strip test更多例句詞組短語短語copper stain test copper -strip test 銅片試騐copper strip test更多詞組專業(yè)釋義能源科學技術(shù)銅片試騐