Smart Cleaning Machine
ground has been cleaned..
Human-computer interaction: an easy-to-use APP can greatly improve
users' experience; background monitoring system control the working ...
Guatemala Smart Matrix Record Cleaning Machine
Mar 29, 2019 Then, if your machine has a cleaning dial, set it to light, normal, or heavy, depending on the dirtiness of your carpet. Next, turn the dial to the floor cleaning option, and press the power and heater buttons. As you clean, pull the tr ...