灰色环氧防腐漆
gray epoxy anticorrosive paint
各色环氧酯底漆
various color epoxy ester primer
各色环氧酯腻子
various color epoxy ester putty
4’-环氧环己烷基甲酯
4’-epoxycyclohexanecarboxylate
4-环氧环己基甲酸3’
4-epoxycyclohexylmethyl 3
单层环氧漆包圆铜电磁线
single epoxy-coated round copper magnet wire
酚醛环氧-环硫树脂
novalac epoxy-episulfide resin
酚醛环氧—环硫树脂
novalac epoxy-episulfide resin