Coal and coal products, catalog, metallurgical industry standard, Chinese standards
YB/T 5194 Modified pitch
Coal and coal products, catalog, metallurgical industry standard, Chinese standards
Time: 2015-03-08 23:17:08; Count: 120
Surfactant
Dimethyl N,N'-(methylenedi-4,1-phenylene)bis(2-methylalaninate)-MDI polymer
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[Terminology] Dispersion system
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