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channel black
chem. 槽法碳黑
plast. 槽黑; 槽法炭黑〈补强剂,颜料,填料〉
space 槽法炭黑
channel carbon black
met. 槽法碳黑
channel black
: 22 phrases in 9 subjects
Business1
Chemistry7
Economy1
General2
Oil / petroleum1
Plastics3
Polymers1
Securities1
Technology5