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l(f)r(sh)g2018-11-14 20:04:18
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    һӲc(qing):ݼyo̼ęzy,Dzܺεĸ(j)Ӳȵֵ,P(gun)փ(c),ۓQɏ(qing)ֵ@g(hu)һ(g)͸صһ(g)Ӱ?yn)ҵĵĘ?bio)(zhn)GB3098.1͇Ҙ(bio)(zhn)GB3098.3Ҏ(gu)ٲõӲM1/2돽̎_ʼyԇҲǏ1/2돽̎ȡġ?yn)鲻ųIJеӲ͏?qing)ȵIJִ һr,ϵĴ͸Ժ,ݗUMϵӲֲֻܾҪӲȺϸ,(qing)ȺͱC(yng)Ҳ_(d)Ҫ(dng)ϵĴ͸Բr(sh),mȻҎ(gu)IJλz,ӲǺϸ,(qing)ȺͱC(yng)_(d)ҪDZӲڅޕr(sh) ˰я(qing)ȺͱC(yng)ںϸ񷶇(ni),Ӳȵֵ8.8(j)ӲȿƷ:(du)M16µҎ(gu)26~31HRC,M16ϵҎ(gu)28~34HRC;10.9(j)36~39HRC10.9(j)τt(dng)eՓ
    Ó̼cB̼:ڴ̎a(chn)^,෨Ҳ,@΢ӲȷҲ,ֻǶr(sh)z?yn)zr(sh)gL,ɱ˼r(sh)ДtӵĿ̼r,û𻨙zyӲșzy(du)Ó̼͝B̼Д𻨙zyǰѴ^,ɰ݆C(j)ɱppĥЄeӺIJ̼Ƿһ(dng)Ȼ@ҪҪ쾚ļɺͻbeӲșzy˨һ(g)(c)M(jn)ȰѴ^һ(g)ƽɰppĥ,yһӲȡȻٰ@(g)ɰ݆C(j)ĥȥ0.5mm,ٜyһӲɴεӲֵͬ,fȲÓ̼ҲB̼ǰӲȵںӲȕr(sh),fÓ̼ǰӲȸںΕr(sh),fB̼һr,ɴӲȲ5HRCԃ(ni)r(sh),ý෨@΢Ӳȷzr(sh),Ó̼B̼ںϸ񷶇(ni)
    ęz:So̼ď(qing)Ӷ(du)10.9(j)ϵݼyo̼ӲԹԼдӲƉ|ȦĽM?sh)僺?yng)M(jn)г̎̎һںػt,190~230±4h,ʹU(ku)ɢ ˨ ݼyo̼ok,ڌÊA,ʹݗUஔ(dng)C(yng),48h,_ݼyo̼a(chn)ѡ@Nęz鷽
    ġٻػԇ(yn):8.8~12.9(j)˨ᔺ,(yng)(j)(sh)Ha(chn)еͻػضȵ10汣30minٻػԇ(yn)ͬһԇ,ԇ(yn)ǰc(din)Ӳƽֵ֮ó^20HVٻػԇ(yn)ԙzӲȲ,^͵ĜضȻػ㏊(qing)_(d)Ҏ(gu)ӲȷIJ_,CľCW(xu)؄eǵ̼Rwݼyo̼,õ͜ػػ,MW(xu)ܿ_(d)Ҫ,yC(yng)r(sh),L(dng)ܴ,h(yun)h(yun)12.5umijЩʹ×l•(hu)l(f)ͻȻĔѬF(xin)һЩ܇˨,ѳF(xin)^ͻȻѵĬF(xin)(dng)ͻػضȻػ,ɽF(xin)õ̼Rw10.9(j)˨r(sh),(yng)(dng)؄eء
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