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hexamethylene diamine
chem. 己〔撑〕二胺; 1,6-己二胺
oil 己二胺
plast. 1,6-己二胺
tech. 六亚甲基二胺
hexamethylene diamine
: 10 phrases in 4 subjects
Chemistry2
Oil / petroleum2
Plastics4
Polymers2