在线投票系统简化了选举的投票过程。

The online system simplifies the ___polling process during elections.

学校正在进行一项民意调查，了解学生对食堂的满意度。

The school is conducting ___polling to assess students' satisfaction with the cafeteria.

这个程序通过轮询来检测网络设备的状态变化。

This program detects network device status changes through ___polling.