首页 > 标准共享

发 贴签 到

[国外标准] ASTM B 263-04 Standard Test Method for Determination of Cross-Sectional Area of Stranded Conductors

zlcable

P:2008-12-18 18:06:27

1

ASTM B 263-04 Standard Test Method for Determination of Cross-Sectional Area of Stranded Conductors.pdf

ASTM B 263-04 Standard Test Method for Determination of Cross-Sectional Area of Stranded Conductors.pdf

granulometry - 颗粒测定法 （0） 投诉

1