hardware timer

例句：

1. 1. The software program is designed to control the hardware timer.
   这个软件程序旨在控制硬件计时器。
2. 2. The device has a built-in hardware timer that can be used for measuring distances.
   该设备内置硬件计时器，可用于测量距离。
3. 3.The engineer used the hardware timer to measure the duration of the experiment.
   工程师使用硬件计时器来测量实验的持续时间。