working solution

• 工作液

working solution的用法和样例：

例句

1. The catalysts,which were used for oxidating hydrogenized anthraquinone working fluid in the production course of hydrogen peroxide by anthraquinone method were introduced.
   介绍了蒽醌法生产过氧化氢在蒽醌氢化工作液氧化步骤中所用的催化剂。
2. It uses water as working fluid.
   直接使用自来水作为工作液。