unidad de extracción de solventes
/ˌuniðˈad ðe ˌekstɾakθjˈon de solβˈɛntes/
n
English: solvent extraction unit · 溶剂萃取装置
Significado：Plant that uses a solvent to remove impurities from base oils yielded by vacuum distillation.
English: solvent extraction unit · 溶剂萃取装置