n.领步人；步测者；溜蹄的马
As I wrote above, your role model acts as a pacer. 如我上面所写，你的行为榜样人扮演着领步人的角色。
The pacer width measurement is combined with the PPM measurement. 该起搏器脉宽测量相结合的PPM公司测量。
n.间隔装置
