In relation to the characteristics of electric reciprocating saw transmission machine, a complete motion sketch has been drawn and equivalent substitution has been done on the sketch.

针对电动往复锯传动机构的特点，完整地绘制了运动简图，并对此运动简图进行了等效代换。

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An electric tool machine of the invention includes a base, a baffle, a saw arm, a motor, a cutter and a fixing device.

本发明的电动工具机包含基座、挡板、锯臂、马达、刀具及固定装置。

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