英德
有道
百度
谷歌
图片
维基
百科
铬鞣
[皮革] chrome tanning
- 本文研究工作主要是关于用铬饼制备铬鞣液及其应用。
The presented work deals with the application of chrome cake to prepare chrome tanning liquors. - 文章介绍了回收铬鞣液中铬的几种方法，并对这几种方法的优缺点及其经济效益进行了分析比较。
This paper introduces some methods for recovering chromium from chrome tanning waste water, compares the merits and demerits of these methods , and analyses their economic benefit. - 这些新技术可将传统铬鞣法中铬的用量降低30%，吸收率提高至95%以上，大大降低铬排放。
These new technologies will reduce the traditional amount of chromium in chrome tanning method by 30%, absorption rate increasing to over 95%, significantly reducing chromium emissions.
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中国词汇量第二的英语词典
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