| |||
hemimellitic acid | |||
benzene tricarboxylic acid |
苯三甲酸 : 116 phrases in 12 subjects |
Agriculture | 5 |
Animal husbandry | 2 |
Automobiles | 1 |
Chemistry | 31 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 13 |
Oil / petroleum | 2 |
Pharmacology | 19 |
Plastics | 27 |
Polymers | 7 |
Technology | 3 |
Water resources | 5 |