Patent Achievements
Home -
Patent Achievements
A sound insulation measurement system based on near-field acoustic holography, patent number: ZL202121762143.8, 2022-03-25.
Publish Date:2026.01.09
(4) A sound insulation measurement system based on near-field acoustic holography, patent number: ZL202121762143.8, 2022-03-25.
分享到:


