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  • ZH

    EN

    JP

    ES

    RU

    DE

    ??+

    ?? 37??? ??+? ??? ??? ??.

    ?? ???? ??+? ??? ??? ??? ????: ??? ? ??? ??, ???, ???, ??? ????, ?? ? ??, ?? ? ?? ??, ??, ???.


    United States Navy, ??+

    SCC, ??+

    GOST, ??+

    US-FCR, ??+

    Japanese Industrial Standards Committee (JISC), ??+

    British Standards Institution (BSI), ??+

    German Institute for Standardization, ??+

    Danish Standards Foundation, ??+

    Lithuanian Standards Office , ??+

    Defense Logistics Agency, ??+

    Association Francaise de Normalisation, ??+

    European Committee for Standardization (CEN), ??+

    AENOR, ??+

    American National Standards Institute (ANSI), ??+

    AT-ON, ??+

    Professional Standard - Recommended Standards for Engineering Construction, ??+

    RU-GOST R, ??+

    ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., ??+





    ?2007-2024 ??? ??

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  • 床戏视频