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  • jnshijin

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    ďԇOx

    ďԇOx

    ďԇ֞龀ķ͏ԇ;ďԇķ͏ԇĘ˜ǽپķ͏ԇ򞷽GB/T238;ďԇĘ˜GB/T232ُԇ򞷽ĵď˜ķ͏njMؓ90ȏԇOӛ䛷͏ۺ۵ĴΔĵ90Ⱥ20ۻŴR^쏝۲λǷFҊѼy

     

    һҪܣ

    ŤDԇ@SһD360һŤDҎΔԇӔ

    pŤDԇ@SһD360һŤDҎΔ෴DͬΔԇӔ

    Ҫ;

    پŤDԇCmڜyֱ(ߴ)0.1-3mm6mm10.0mm ĽپچpŤDг׃ε@ʾı̓Ȳȱ

    mؘʣ

    پŤDԇCmA񹲺͇˜GB/T 239-1999پŤDԇ򞷽ҲmڇH˜ISO 7800:1984پĆŤDԇ򞷽ISO 9649:1990پpŤDԇ򞷽

    ģԇӘ˜ʣ

    ԇMƽֱҪrCֱ܂ҲŤԇʹԇԇ^ƽֱʩijNʽo@Noôԇ򞾀ĹQֵ2%Sa

     

      •rg:2020-12-10 0:51:00  
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