英语语法分析

Where can Jinan purchase the menstruum that the sofa cleaning skin USES?

济南哪里可以买到清洗皮沙发用的溶剂啊？

Preparation, Mixed "Freeze-dried Powder" with "Menstruum" together, shaking dissolved.

用前调配，将冻干粉与溶媒混合，摇匀溶解。

Objective to study the acute toxicity of gluewater and menstruum during shoes manufacturing.

目的研究鞋用胶水和溶剂的急性毒性。