chrome-free tanning agent
基本解釋
- [機(jī)械工程]無鉻鞣劑
英漢例句
- In addition, chromium resource in China is very limit, so the research of chrome-free and less-chrome tanning agent are very imperative.
此外我國(guó)的鉻資源也極爲(wèi)有限，因此研究少鉻和無鉻鞣劑勢(shì)在必行。
雙語(yǔ)例句
專業(yè)釋義
- 無鉻鞣劑