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预硫化
oil presulfurization; precure
polym. prevulcanization
space precuring
硫化作用
chem. prevulcanization; prevulcanize
预硫〔塑,固〕化
gen. precure
预 硫化
: 18 phrases in 6 subjects
Automobiles1
Chemistry2
General2
Oil / petroleum8
Space2
Technology3