The high-pressure flushing water pipe is controlled by the time-delayswitch.
高压冲水管由延时开关控制。
2
After using the pedestal, the time-delayswitch is pressed, then the upper part of the pedestal is washed automatically and the switch is closed automatically.
便后用手按下延时开关，自动冲洗坐便器上部，开关自动关闭。
3
The results show that the absorption fraction of the semiconductor slab of the switch increases the delaytime of switches and should be considered in the calculation.