Lv11
60 积分 2025-06-15 加入
Measurements of ultrasonic deterrents and an acoustically branded hairdryer: Ambiguities in guideline compliance
3小时前
待确认
Control of tip-vortex noise of axial flow fans by rotating shrouds
4个月前
已完结
Noise mechanism separation and design considerations for low tip-speed, axial-flow fans
4个月前
已关闭
Investigation on the hump region generation mechanism of pump mode in low-head pumped hydro-storage unit
4个月前
已完结
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