lotus999 发表于 2014-12-3 16:32:18

ASTM D6283-1998

ASTM D6283-1998 Standard Test Method for Tuft Element Length of Uncoated Pile Yarn Floor Coverings

admin 发表于 2014-12-3 19:44:15

谢谢您的分享，金币已奖励

wobushihuang 发表于 2014-12-5 16:37:07

谢谢分享！！！！！！！！！！
页: [1]
查看完整版本: ASTM D6283-1998