首页 > 标准共享

[国外标准] ASTM D 1499-99 Standard Practice for Filtered Open-Flame Carbon-Arc Exposures of Plastics

P:2009-12-04 09:43:23

1

SVCD - super video compact disc超级VCD(可兼容VCD和CD,清晰度在350线以上,比VCD高) (0) 投诉

1


你需要登录才能发表,点击登录