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    λãW(wng)վ >> Ҋ}

    xĻ-ΣƷI(y)ԇ

    [ڣ2020-11-26]   ԴϼӖW(wng)  ߣϼӖW(wng)   x2026

    1
    yy`ֱӜygӜy

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    2.ʲôֱӜygӜy?ֱӜyָy(sh)ֱһĘ˜^gӜynjֱӜyĔ(sh)(j)һĹʽӋҪıy(sh)ֵ


    3.ʲôǜy?njy(sh)̖ʽMD(zhun)Q͂cyλMб^^Мy


    2
    x`׃`Ⱥ`

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    2.ʲôǃx׃?ָl׃r£ʹͬһx팦ijһ(sh)Mг̜yr֮gIJֵ


    3.ʲôǃx`Ⱥ`?`Á_yx팦y(sh)׃`̶ȡ`Ƀxyָʾֵ׃׃ıy(sh)׃֮ȱʾ`ָxָʾֵl(f)Ҋ׃ıy(sh)С׃


    4.ʲôǜyϵy(tng)ĄӑB(ti)`?ָyϵy(tng)бy(sh)Ϣ̎׃ӠB(ti)ƒxָʾֵcy(sh)Hֵ֮gIJ


    3
    ̴≺≺퉺^

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    2ʲôǹ̴≺?𣺹̴≺ǹI(y)ϳõĆλ1KGֱ1ƽ׵ea(chn)ĉkgf/cm2    ʾ


    3ʲô≺?≺ˮyܶȞ13.5951/3ٶȞ980.665/2r߶Ȟ760mmĹڵa(chn)


    4
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    3ʲôljЧ?댧ww܉rr׃wY(ji)(gu)ČQĶ׃˰댧wČ늙C(gu)F(xin)ʵ׃@һЧQЧ


    5
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    2(sh)@ʾxֱӏĔ(sh)ʽ@ʾy(sh)ֵȸٶȿ졣


    3D@ʾxĻķֱÈDַԼ(sh)ֵȷʽM@ʾ