亚洲自偷自偷图片

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          oaٽٲ޹˾
          Ŀ
          „
          Ϣб
          䓹֪R
          op䓹܌
          op䓹܃r
          ߉Ͻ
          P䓹܌
          偠t܌
          c >>>>
          ߅Փ 5476
          䓰Sƫ|䓰 4338
          䓰ՓӋ㷽 4196
          Փ 3977
          ķҎ|ķ 3896
          ˮúܘ˜|ˮúܲ 3886
          xTīTF|N1 3686
          ̼ͺϽ䓹ܵĿv 3639
          Ї䓏S-2009 3545
          ׹ܽӹaˇ̈D( 3508
          䓰及Ӌ㹫ʽ|䓰 3492
          ýٲر 3442
          ֱp䓹ܸlӹˇ 3397
          ں4mm䓹ÿ 3389
          ֱ36mm䓹1׶ 3388
          ⏽402mmֱp܃r 3308
          T22ʲô| 3296
          ֱ426mm䓹ÿ 3261
          ɽ45䓹ÿ ɽ 3235
          䓲Ј133 3223
          ߉Ͻ ǰλ: / ߉Ͻ / ohՓ ohӋ㹫ʽ oh45̖op܃r
          ohՓ ohӋ㹫ʽ oh45̖op܃r
          pԄӝL lߣ lrg2011/5/13 x1249 w С


           

          oh\ع
          \عʹڽcFwaϽĶʹw僌ӶY\Ȍ䓹Mϴȥ䓹ܱFϴͨ^Ȼ@Ȼ\ˮҺȻ@Ȼ\ˮҺMϴȻ僲\عܾ僌ӾʹÉLȃc
          ;
          \ع܏VڽCеúVF܇v܇I·bwOʩrICеʯ͙Cе̽VCе칤I

          ohعaˇ
          ԭϜʂvCM_Cƽ^׃ϡƽ_ֳ͡͡Dӡκ̡ˮsλCֱۙwСƷ֙zƷb

          ohՓ-ohӋ㹫ʽ
          ՓӋ㹫ʽ
          4 x ںx (߅L-ں) x 7.85
          ߅LͱںԺמλֱӰєֵʽóÿ׷ܵԿ˞λ
          30 x 30 x 2.5׵ķʽÿ飺
          4 x 2.5 x (30-2.5) x 7.85=275 x 7.85=2158.75s2.16
          ں߅LԺמλr4 xںx (߅L-ں)ÿLȷܵweמλٳFıÿ7.85óÿ׷Կ˞λ
          Փ
          ̖ Փ(kg/m) ̖ Փ(kg/m)
          20*20*1.2 0.75 70*70*4 8.22
          25*25*1.2 0.94 70*70*5 10.2
          40*40*2 2.29 80*60*3 7.09
          40*40*2.5 3.02 80*60*4 8.22
          40*40*4 4.68 80*60*5 10.25
          50*30*2.5 3.02 80*80*4 9.96
          50*30*3 3.6 80*80*6 13.85
          50*32*2 2.2 90*40*2.5 5.19
          50*35*2.5 3.32 90*60*5 10.47
          50*50*2.5 3.81 100*60*3 7.3
          50*50*3 4.44 100*60*4 9.16
          50*50*4 5.74 100*60*5 11.53
          55*38*2 2.8 100*60*4.5 14.41
          60*40*2.5 3.81 100*100*4 11.65
          60*40*3 4.44 100*100*8 23
          60*40*4 5.74 120*120*4 14.16
          60*60*2.5 4.52 160*80*4.5 15.84
          60*60*3 5.38 160*160*4.5 19.2
          60*60*4 7.02 220*80*6 27.1
          70*50*4 7.02  

          ohڷع
          (1)Ҏ
          Ҏ䏝䓹ܹˇ䓹aaƷҎ500mm*500mm*19mmڶһձF26Ӣ緽عaҎ550mm*550mm*22mmWĿǰҎ񷽾ιܞ400*400*12.7mm
          (2)ߏ
          ˜pp߿𿹛_Ȱȫ_ʼVʹøߏϏȘO_630MPaҎ䏝䓹ܹˇaķιĸĿȿ_630MpaaƷȵȼһձFaaƷߏȃH550Mpaӽ15
          (3)aƷ
          Ҏ䏝䓹ܹˇaķι_19mm񲻃HwFڽ^߀wFڮaƷ䏝y׵һҪָ߅ȱʾĿǰձJ߅ȵ10raƷкܸߵijyˇaķιСںaƷ߅ȿ_7100mm*100mm*14mm120mm*120mm*16mm

          ohՓ ohӋ㹫ʽ oh45̖op܃r

           





        1. һl„ ֱ133mmP䓶Xһ ֱ133mmP䓲| ֱ133mmP䓻Wɷ 
        2. һl„  …^䓲Ј910*20  …^䓲Јù  …^䓲Ј늾 
        3. ϼ„
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                  ҂׿ 亚洲自偷自偷图片

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