Remove the hidden air in molten glass as catalyzer in polyester fibre.作为消泡剂用于熔化玻璃清除气泡.Application: Mainly used as a polymerization catalyzer in chemical and medicine industry.用途: 广泛应用于化工机医药领域,聚合催化剂.It is used in baking t...
Marmoset: Marmosets are tiny South American monkeys.狨: 狨是南美洲的一种体型轻巧的猴类.Marmoset: Marmosets are small monkeys in South America.绒猴: 绒猴是南美的一种小型猴.Until now, babbling had been observed only in humans and a few primates pygmy ...