pulse code reticle

例句：

1. 1.The pilot used a pulse-code reticle to aim the aircraft at the target.
   飞行员使用脉冲编码瞄准具将飞机对准目标。
2. 2.The new scope has a pulse-code reticle that makes it easy to adjust the focus.
   这款新望远镜有一个脉冲编码瞄准具，使得调整焦距变得容易。
3. 3.During the training session, the instructor demonstrated how to use the pulse-code reticle to accurately measure distances.
   在训练课上，教练演示了如何使用脉冲编码瞄准具准确地测量距离。