stepless change 中文意思是什麼

stepless change 解釋
連續變速
  • stepless : 不分級的
  • change : vt 1 改變，變更，變換，變革。2 交換；兌換；把（大票等）換成零錢；把（支票等）兌成現金。3 換（車、...
  1. Model dqzj ? 20y hydrodynamic drive drilling rig, provided with hydraulic gearbox, possesses soft transmission and high adaptability to the load change, and can realize stepless speed and torque regulation and inverse - rotation brake

    20y液力傳動鉆機採用液力機械變速箱，傳動柔和，適應外載荷變化的能力強，可實現無級變速變矩及反轉制動。
  2. And it conducts stepless speed change and synchronous movement of driving and rotating, controlled by the advanced electronic technique of frequency conversion

    在電氣系統在先進的變頻技術控制下，實現旋轉平臺無級調速和同步驅動旋轉運動。
  3. Model sxb 430 book sewing machine adopts stepless change device, central lubricating system, parallel control spring for sewing frame and has safety guards on all moving parts

    該機採用無級調速裝置，集中潤滑系統和訂書架的平衡控制，運動部位均設有安全防護罩，故機器運裝平穩，噪音低。
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