
BS EN ISO 17751-1 - TEXTILES - QUANTITATIVE ANALYSIS OF CASHMERE, WOOL, OTHER SPECIALTY ANIMAL FIBERS AND THEIR BLENDS - PART 1: LIGHT MICROSCOPY METHOD
出版:British Standards Institution

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BS EN ISO 17751-1 - TEXTILES - QUANTITATIVE ANALYSIS OF CASHMERE, WOOL, OTHER SPECIALTY ANIMAL FIBERS AND THEIR BLENDS - PART 1: LIGHT MICROSCOPY METHOD
出版:British Standards Institution
专家解读视频