主页/新闻资讯/Delrin® Unreinforced 一般通用的树脂型号物性表 100P BK602/100P NC010/111P BK402/111P NC010

Delrin® Unreinforced 一般通用的树脂型号物性表 100P BK602/100P NC010/111P BK402/111P NC010