![]() Semiconductor devices—Mechanical and climatic test methods—Part 30: Preconditioning of non-hermetic surface mount devices prior to reliability testing 半导体器件 机械和气候试验方法 第30部分:非密封表面安装器件在可靠性试验前的预处理 |
![]() Mechanical properties measurement—Room temperature tensile test of Ag-and/or Ag alloy-sheathed Bi-2223 and Bi-2212 composite superconductors 力学性能测量 Ag和/或Ag合金包套Bi-2223和Bi-2212复合超导体室温拉伸试验方法 |
![]() Technical specification of post insulators for 1000kV a.c.system 1000kV交流系统用支柱绝缘子技术规范 |
![]() Technical specification for oil-immersed shunt reactor of 1000kV AC system 1000kV交流系统用油浸式并联电抗器技术规范 |
![]() Specification of metal–oxide surge arresters without gaps for 1000kV a.c. system 1000kV交流系统用无间隙金属氧化物避雷器技术规范 |
![]() Overvoltage and insulation coordination of 1000kV UHV AC transmission project 1000kV特高压交流输变电工程过电压和绝缘配合 |
Find out:57335Items | First -Previous-Next -Last | [274] [275] [276] [277] [278] [279] [280] |