chrome recovery的用法和樣例：
例句
- 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.
文章介紹了回收鉻鞣液中鉻的幾種方法，並對這幾種方法的優缺點及其經濟效益進行了分析比較。 - Three schemes of glucosed-reduced chrome tan Liquor recycling in pickling-tanning sys tem were studied by means of IEC and GRC methods.
本文採用離子交換色譜法和凝膠過濾色譜法對三種方案的葡萄糖還原鉻鞣液浸酸鉻循環廢液進行了研究。
