Quantum computer revolutionary breakthrough! Quantum gate superposition state for the first time 2024-01-09
[Instrument latest patent] A type of cassette water meter opening and closing valve detection device 2024-01-09
·Tianjin inspection and quarantine to carry out special supervision of imported car recall 2024-01-09
Coal mines to restart production, delaying high coal prices, lack of driver cargo owners have to change the "battlefield 2024-01-09