Kubota rolls out its next-generation 1.7-metric-ton U17-5 mini excavator with retractable tracks and zero tail swing for work ...

Looking for creative and easy Family DIY Life Hacks to make everyday tasks a breeze? In this video, we share a collection of ...

Abstract: The conventional sector beam antenna array used in communication system suffers from the reduced signal strength as its distance to the receiving terminal gradually increases. In response to ...