【化】 非离子催化; 非离子催化作用

non-ionic surface active agent【轻】;non-ionic surfactant【轻】;nonionics【轻】

non-ionic detergent

non-ionic compound

compounds, non-ionic

detergent, non-ionic

non-ionic reaction

detergent mixture, non-ionic

non-ionic emulsifier【农】药