The sprayers run through a computerized sequence, activated by a hand operated motion detector.

喷雾器奔跑通过一个计算机化的序列，被手激活操作了行动探测器。

youdao

The sprayers run through a computerized sequence, activated by a hand operated motion detector.

喷雾器奔跑通过一个计算机化的序列，被手激活操作了行动探测器。

youdao