Draft Document - Superconductivity - Part 12: Matrix to superconductor volume ratio measurement - Copper to non-copper volume ratio of Nb<(Index)3>Sn composite superconducting wires; (IEC 90/273/CD:2011)
文件草案.超导性.第12部分:基体与超导体体积比测量.铌<(索引)3>锡复合超导导线的铜与非铜体积比;(IEC 90/273/CD:2011)