机械天平

  • 网络mechanical balance
机械天平机械天平
  1. 浅谈机械天平变动性的修理

    An Average Research into Repair of Mechanical Balance

  2. 在杠杆式机械天平调修中,三刀吃离线的调修难度很大。

    In the adjustment and repair of the mechanical beam-balance , it 's very difficult to repair three edges of knife feed & off line .