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丁二烯丙烯腈橡胶
space butadiene acrylonitrile rubber
tech. butadiene-acrylonitrile rubber
丁二烯-丙烯腈橡胶
space butadiene acrylonitrile rubber
丁 二烯丙烯腈橡胶
: 19 phrases in 8 subjects
Aviation1
Chemistry5
General2
Oil / petroleum1
Plastics3
Polymers2
Space2
Technology3