
En 10264 Steel Wire And Wire Products - Steel Wire For Ropes - Part 2: Cold Drawn Non Alloyed Steel Wire For Ropes For General Applications
出版:British Standards Institution

专家解读视频
En 10264 Steel Wire And Wire Products - Steel Wire For Ropes - Part 2: Cold Drawn Non Alloyed Steel Wire For Ropes For General Applications
出版:British Standards Institution
专家解读视频