the present invention relates to a motor chain saw (1), including a guide track (5) and a saw chain (6) being driven in circulation about the guide track (5).
本发明涉及一种机动锯(1),它具有一个导向轨(5)和一个围绕该导向轨(5)循环驱动的锯链(6)。
a line-type contact between the butt ( 18 ) and the guide track ( 7 ) is achieved, which reduces wear.
得到了针踵(18)和导轨(7)之间的线-型接触,其减少磨损。
this paper deal with the equations about maximum pressure on closed-circuit guide track in machine tool.
本文推导出了机床闭式导轨面上最大压强的计算公式,该公式适用于任何可能的压板间隙,具有通用性。
movable table guide track is plating chromium steel bars structure, exact and durable.
移动工作台导轨为进口镀铬圆棒结构,定位精度高;
movable table guide track is plating chromium steel balls structure, exact and durable.
移动工作台导轨为滚珠差动结构,定位精度高;