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DE?? ??
?? 24??? ?? ??? ??? ??? ??.
?? ???? ?? ??? ??? ??? ??? ????: ?????, ??? ??, ??? ?? ??, ??, ???? ? ?? ??, ?? ??, ?? ????, ??????, ?? ??, ????? ???, ??? ??, ?? ?? ? ?? ?? ??, ??, ??, ?? ? ?? ??.
Professional Standard - Electron, ?? ??
Institute of Interconnecting and Packaging Electronic Circuits (IPC), ?? ??
HU-MSZT, ?? ??
Society of Automotive Engineers (SAE), ?? ??
SAE - SAE International, ?? ??
Group Standards of the People's Republic of China, ?? ??
Professional Standard - Machinery, ?? ??
Professional Standard - Aerospace, ?? ??
Professional Standard - Railway, ?? ??
US-FCR, ?? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ??
Indonesia Standards, ?? ??