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阳离子型表面活性剂
chem.
cationics
oil, chem.
cationic surfactant
;
cationic surface active agent
tech.
cation surface active agent
water.res., ecol.
cation surfactant
阳离子型表面 活 性剂:
12 phrases
in 5 subjects
Chemistry
1
General
5
Oil / petroleum
2
Technology
2
Water resources
2
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