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Number of entries (Data is updated on a monthly basis): 83243
GB/T 11449.2-1989
Flanges for waveguides--Part 2:Relevant specification for flanges for ordinary rectangular waveguides
GB/T 6217-1998
半导体器件 分立器件 第7部分:双极型晶体管 第一篇 高低频放大环境额定的双极型晶体管空白详细规范
Semiconductor devices--Discrete devices--Part 7:Bipolar transistors--Section One:Blank detail speci-fication for ambient-rated bipolar transistors for low and high frequency amplification
GB/T 18525.1-2001
Code of good irradiation practice for insect disinfestation of dried pulses
GB/T 19246-2003
Information technology--Generic specification for Chinese character input with universal keyboard
GB/T 19247.2-2003
Printed board assemblies--Part 2: Sectional specification--Requirements for surface mount solderedassemblies
Number of entries (Data is updated on a monthly basis): 83243