abietylgycine surface active agent
active cooling experiment
active cooling structure
Active surface of sliding
active-active transient mode-locking technology
ampholytic surface active agent
ampholytic surfaceactive agent
Anion Surface Active Agent
anionic surface active agent
阴离子型表面活性剂
阴离子表面活性剂
干压制锭
阴离子界面活性剂
蓖条(烧结机)
阴离子性界面活性剂
anionic surface-active agent
Anionic surface-active monomer
Anionic surface-active monomer with acrylamide-type