標(biāo)題: ASTM B 258-2002 作電導(dǎo)體的實心圓導(dǎo)線的美國線規(guī)的標(biāo)準(zhǔn)公稱... [打印本頁] 作者: 兌水 時間: 2009-9-12 07:56 標(biāo)題: ASTM B 258-2002 作電導(dǎo)體的實心圓導(dǎo)線的美國線規(guī)的標(biāo)準(zhǔn)公稱... B258-02 Standard Specification for Standard Nominal Diameters and Cross-Sectional Areas of AWG Sizes of Solid Round Wires Used as Electrical Conductors
