HOBOTT LEGEE-669 Vacuum-Mop Robot Screenshots Hunter's comment A machine is a device that was created to facilitate human life, for example a product that I show to Steemhunt this time. This product is

I vacuum for a while, because of busyness, as well as other things, but I will be back in the next few days, or next month.

Details *Formulation of the problem The scope of the discussion conducted is the ability of the breaker type of Vacuum Circuit Breaker (VCB) on the main generator 15 MW. *Scope of problem A discussion