gear unit

• Xf series parallel shaft helical gear units
  Xf系列平行轴斜轮减速机
• General technical requirement of reduction cylindrical gear units
  圆柱齿轮减速器.通用技术条件
• Determination of sound power level for noise emitted by gear units
  齿轮装置噪声声功率级测定方法
• Vertical planetary gear units for the marine
  船用立式行星减速器
• Determination of efficiency for gear units
  齿轮装置效率测定方法
• Pc series gear reducer nmrv series worm gear units
  Pc系列轮蜗轮减速机与nmrv系列蜗轮蜗杆减速机组合
• Acceptance code for gear units - test code for airborne sound
  齿轮装置验收规程.空气中噪声试验规程
• Standard for marine gear units : rating
  船用齿轮装置标准:等级
• Xr series rigid tooth flank helical gear units variable speed machine
  Xr系列斜轮硬面减速机与无级组合
• Xk series helical - bevel gear units mb series variable speed machine
  Xk系列螺旋锥轮减速机与mb无级变速机组合