次。弃去每一次的淋洗液。
采用淋洗液在线发生离子色谱法测定了水中溴酸盐的浓度。
The paper introduces a method to detect bromate in water using on-line eluent generator, which produce high-purity KOH automatically.
将所有从淋洗液中分离得到的煤焦油收集到储罐中并运出待售。
All tar separated from the liquor is collected in storage tanks and transported off site for sale.
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