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Vietnamese man invents pumpkin-shaped wind turbines to power homes

2023-08-12

Micro-vacuum pump introduced

2023-08-11

Analysis of high temperature performance of cemented refractories

2023-08-11

Bathroom waterproof material analysis, refreshing bathroom, safe and worry-free

2023-08-11

It's not safe to wear masks or stay at home for a long time.

2023-08-10

Repair and maintenance of the cutting machine

2023-08-10

Will the use of floor heating cause cancer?

2023-08-10

Environmentally friendly furniture maintenance should pay attention to indoor dry humidity

2023-08-09

Brief analysis of components with poor thermal stability

2023-08-09

Coupling modulation processing

2023-08-09

MIT develops new button battery

2023-08-09

"People + Robot" is changing the world

2023-08-09

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