pantograph

基本解释

Refers to front to back movement of the pantograph on the machine.
指在机器的缩放仪上做前后运动。
Embroidery machine keyboard keys used for positioning of the pantograph or frame.
绣花机键盘按键,用来定位绣框或者缩放仪。
Thread Cut parameter that sets the amount of pantograph movement after a thread trim.
切线参数,设定了线切断后缩放仪移动的总路程。
The optimum geometric parameters, which could improve the pantograph performance, could be obtained successfully.
并运用虚拟样机技术对弓头升弓轨迹、升弓转矩和平衡杆摆动角度等优化所得参数进行了仿真验证。
Ensure the axis points for your pantograph objects are at the pivot points you want.Same as for wheels and bogies etc.
确保电弓的轴点位置在你期望的中心点位置，车轮和轮架等类同。

an instrument consisting of pivoted levers for copying drawings, maps, etc, to any desired scale

受电弓
So this requires improving dynamic performance of pantograph and catenary.
这就要求不断地提高接触网和受电弓的动力性能。
集电弓

受电弓
Impact in the horizontal direction and hard-point in the vertical direction will formed in the catenary-pantograph.
受电弓上形成水平方向上的冲击和垂直方向的硬点。
缩图器