Front-load washing machines always clean up in our tests. Why do so many people still choose top-loaders?

ADP helps companies manage payroll, employee benefits, taxes, retirement and other services. The company has solutions for small, medium, large and multinational businesses. Its specialists work ...

This paper introduces the automatic control system based on PID control algorithm, which adjust the roller-type cutter's height. Analyzed the 3MDZK-12 type cotton top-cutting machine's hydraulic ...