“accelerator D”可以造什么句,accelerator D造句
来源:语文精选馆 9.51K
This paper studied the synthesis of rubber accelerator DZ by rubber accelerator DM, dicyclohexyl amine and ammonia in the solvent of methanol.
Vulcanizing accelerator DM
This paper studied the synthesis of rubber accelerator DZ by rubber accelerator DM, dicyclohexyl amine and ammonia in the solvent of methanol.
Vulcanizing accelerator DM