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二苯甲烷基
tech. diphenylmethane group
二苯甲烷基
: 107 phrases in 13 subjects
Chemistry25
Earth sciences1
Electronics2
Explosives and Explosive Ordnance Disposal1
General11
Oil / petroleum10
Perfume3
Pharmacology4
Plastics19
Polymers11
Space3
Technology8
Water resources9