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  • ӕrg2018-07-21 19:20:36
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   ˜ʿװڜyܵɧŮչѨ,ʱкŮ,ӰƥҺww˜ʿװǰGB/T2624-93MOӋ죬JJG640-94MЙzo茍˶˜ʿװԲýǽȡhȡmȡD-D/2ȡNȡʽҎMOӋ͙z˜ʿװo茍˶ȸߣYΣɱͣpʧ^󡣘˜ʿװVʯ͡ұИIֹһNӋ

(1)



  1 Qֱ50mmDN1200mm˷ٷǘ˜ʹbã
  2 QPN16MPa
  3 ׏ȣ0.20ܦ¡0.75
  4 Z0.20ܦ¡0.45r  5000ReD
                   0.45ܦ¡0.75r  10000ReD
  5ȣ

  1 brCװġmɧŮչѨ,ʱкŮ,Ӱƥġܵĺ͉|ƬͬģͬĶȲó^0.002D/¡
  2 װؓȡmc|ȡ׵ķλɸ|ͬ׃İbr_
  3 bcܵBӕr̎cܵSIJֱȲô1㣬ӺȲpӹ̎ʹ⻬oͺͺ

(2)


  4 ȡmcܵǰȌܵϵȡ@ãֱcȡmϵȡ׏ͬӕrȡmϵȡcܵϵȡ׌ʡ
  5 xϡֱܶΡ
  6 D-D/2ȡdz׹؛mBӿֱӰb

(3)

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