high speed drill 高速钻机 ; 高速钻 ; 锋钢钻咀 ; 高速钢钻头
High-Speed Steel Drill 高速钢钻头 ; 钻头
enhancing the mechanic drill speed 提高机械钻速
High Speed Drill Set 套庄锋钢钻咀
high-speed drill [机] 高速钻机 ; 高速钢麻花钻头
variable speed drill 可变速钻机
reversible variable speed drill 可逆变速钻孔机
This paper introduces gear wheel drill speed system which composed of Siemens PLC and Siemens inverter.
介绍了由西门子P LC和变频器组成的牙轮钻机的调速系统。
The drill has variable speed control.
这钻机有变速控制。
Means are provided for varying the spindle speed and (on some machines) for automatically feeding the drill into the workpiece.
另有各种装备可改变转轴速度及使钻头自动钻入工作件中。
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