首页 > 标准共享

发 贴签 到

[国外标准] ASTM D 1149-99 Standard Test Method for Rubber Deterioration—Surface Ozone Cracking in a Chamber

xlslcables

P:2008-10-08 09:59:47

1

ASTM D 1149-99 Standard Test Method for Rubber Deterioration—Surface Ozone Cracking in a Chamber.pdf

ASTM D 1149-99 Standard Test Method for Rubber Deterioration—Surface Ozone Cracking in a Chamber.pdf

crosstalk between star quad and coaxial pair - 四线组串同轴对(四线组对同轴对的串音,简称：四串同) （0） 投诉

1