也可以通过添加第二个绘图区并将轴附加到它来创建带有超过两个轴的图表。
You can also make charts with more than two axes by adding a second plot and attaching axes to it.
第二便是改变喷气引擎的基本构造,使用三个轴代替两个轴。
The second was to change the basic architecture of jet engines by using three shafts instead of two.
你可以把这种电动机当作一个旋转变压器,其主要的线圈在固定套管(定子)内,二级导线附在一个内轴(转子)上。
Think of it as a rotating transformer, with the primary windings residing in a stationary casing (stator) and the secondary conductors attached to an inner shaft (rotor).
应用推荐