copper strip test
常見例句
- The pin test piece was made of carbon, which came from a in-using pantograph strip. The disc was made of pure copper.
銷試件的材料為純碳，取自鐵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.
小試和側線實驗結果表明，引起液化氣銅片腐蝕不合格的主要原因是油品中存在超標的H_2S和元素S等。 返回 copper strip test