This is a new liquid-solidextraction system without organic solvents.
这是一种新的非有机溶剂液-固萃取体系。
2
A review describing mainly the liquid-solidextraction of metal ions by loaded polyurethane foam is given, with a discussion about the factors affecting the separation.
本文综述了负载泡塑萃取金属离子的应用进展，探讨了影响负载泡塑萃取分离的有关因素。
3
Lifting platform mechanical press is a device designed for the application of very high force form, shape or cutting material, compression of solid, or liquidextraction.