
BS EN 60317-17. Specifications for particular types of winding wire. Part 17. Polyvinyl acetal enamelled rectangular copper wire, class 105
出版:British Standards Institution

专家解读视频
BS EN 60317-17. Specifications for particular types of winding wire. Part 17. Polyvinyl acetal enamelled rectangular copper wire, class 105
出版:British Standards Institution
专家解读视频