单词 | international standard annealed copper |
释义 | international standard annealed copper [¦in·tǝr¦nash·ǝn·ǝl ¦stan·dǝrd ǝ¦nēld `käp·ǝr] METALLURGY An annealed pure copper having a resistivity of 1.7241 microhm-centimeter at 20°C, which is taken as 100% conductivity. |
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