资讯

A unique piece of machinery that efficiently extracts valuable minerals like gold, silver and copper from ore has landed in ...
Organizing data in a specific order, also known as sorting, is a central computing operation performed by a wide range of ...
The renovations unveiled Wednesday are part of a planned $40 billion program to modernize the postal system nationwide.
A research team led by Prof. Yang Yuchao from the School of Electronic and Computer Engineering at Peking University Shenzhen Graduate School has achieved a global breakthrough by developing the first ...
The CardMill sorting device will automatically sort piles of up to 300 cards at a time, while logging them in a new web-based ...
Garbage sorting and recycling is a systematic project that requires concerted and long-term efforts from all parties, precise measures and active participation of both urban and rural residents.