GB/T 36422-2018化学纤维微观形貌及直径的测定扫描电镜法国家标准
英文:Man-made fiber—Test method for micro morphology and diameter—Scanning electron microscope method GB/T 36422-2018介绍: 国...
英文:Man-made fiber—Test method for micro morphology and diameter—Scanning electron microscope method GB/T 36422-2018介绍: 国...