带外环(KN-C)纠缠垫片 4.5 带内外环(KN-D)纠缠垫片 4.5
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以上来源于: WordNet
The application and fastness properties of Reactive Black KN-B (C. I. Reactive Black 5) were improved by means of formulation and synergistic technology.
利用染料的复配增效技术,可提高活性黑KN—B的应用性能和牢度性能。
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