首页 > 标准共享

[国外标准] ASTM D412-68 TENSION TESTING OF VULCANIZED RUBBER

P:2014-01-03 14:49:51

1

ASTM D412-68 TENSION TESTING OF VULCANIZED RUBBER.pdf

non-halogen flame retardand polypropylene - 无卤阻燃聚丙烯 (0) 投诉

1


你需要登录才能发表,点击登录