That is, Beijing's central axis line, the breeze was blowing, light and darkness intertwined, looking back or so, it looks as though the soul had been purified.
也就是北京的中轴线上，微风拂面，灯光与黑暗交织在一起，回首左右，灵魂都仿佛都受到了净化。
When a belt pulley is adopted to transmit. the axis central line of motor should be parallel to load central line and be vertical with belt central line.
采用皮带传动时，电动轴中心线与负载轴中心线增行且要求皮带中心线与轴中心垂直。
When a belt pulley is adopted to transmit. the axis central line of motor should be parallel to load central line and be vertical with belt central line.
采用皮带传动时，电动轴中心线与负载轴中心线增行且要求皮带中心线与轴中心垂直。
应用推荐