SJ 20270-1993 YH1301型全固态微波扫频功率信号发生器检定规程
SJ 20270-1993.Verification regulation of model YH1301 full solid state microwave...
行业标准2023.07.24
SJ 20270-1993.Verification regulation of model YH1301 full solid state microwave...
行业标准2023.07.24
SJ 20273-1993.Electron tube detail specification for traveling wave tube of type...
行业标准2023.07.24
SJ 20271-1993.Verification regulation of model HP8350B/HP83525B sweep generators...
行业标准2023.07.24
SJ 20171-1992.Semiconductor discrete device Detail specification for type 3DK51...
行业标准2023.07.24
SJ 20170-1992.Semiconductor discrete device Detail specification for type 3DK37...
行业标准2023.07.24
SJ 20169-1992.Semiconductor discrete device Detail specification for type 3DK36...
行业标准2023.07.24
SJ 20168-1992.Semiconductor discrete device Detail specification for types 3DK12...
行业标准2023.07.24
SJ 20166-1992.Electron tube Detail specification for ant imony Sulfide Vidicon o...
行业标准2023.07.24
SJ 20160-1992.Detail specification for types JT54S194 and JT54S195 SHIFT RFGISTE...
行业标准2023.07.24
SJ 20161-1992.Detail specification for types JT54LS273、JT54LS373、JT54LS374 and J...
行业标准2023.07.24