The machine can turn about 200 kinds of the metric, imperial, module and D. P. thread with knob, no need to change gears.
本机可以把约200种的公制,英制,模块和DP螺纹旋钮,没有必要改变齿轮。
The machine can turn about 200 kinds of the metric, imperial, module and D. P. thread with knob, no need to change gears.
本机可以把约200种的公制,英制,模块和DP螺纹旋钮,没有必要改变齿轮。
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