Anionic hydrophobic monomer
anionic surfactant
阴离子界面活性剂
阴离子表面活性剂
负离子表面活性剂
阴离子表面活化剂
阴离子型表面活性剂
阴离子表面活性剂应用
阴离子性界面活性剂
表面活性剂
阴离表面活性剂
阳离子表面活性剂
阴离子洗涤剂
anionic surfactant titration
cationic and anionic surfactant mixture
cationic anionic surfactant combination
cationic surfactant and anionic surfactant mixture
double-hydrophilic group anionic surfactant
Gemini anionic surfactant
water soluble anionic surfactant
bis-quaternary ammonium salts surfactant with thre
bis-quaternary ammonium salts surfactant with three-head groups
unsymmetrical gemini surfactant with ester group
water dissolved with surfactant
active decoying system with different height b aits
adjectives of same morpheme with different order o
base with cement stability
bitumen with different periods
brick building with base frame
concrete with different strength grade
Connection with different radius pipes each other