凶恶的老妇
发表于 2025-3-21 20:06:30
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HAVOC
发表于 2025-3-21 21:45:34
Aufgabenkultur im Sportunterrichttic Transducers.4.4 Reversibility.4.5 Coupling of Electroacoustic Transducers to the Sound Field.4.6 Pressure and Pressure-Gradient Receivers.4.7 Further Directional Characteristics.4.8 Absolute Calibration of Transducers
–DOX
发表于 2025-3-22 02:52:54
Erarbeitung des Forschungsvorgehens,1.1 Definition of Three Basic Terms.1.2 Specialized Areas within Acoustics.1.3 About the History of Acoustics.1.4 Relevant Quantities in Acoustics.1.5 Some Numerical Examples.1.6 Levels and Logarithmic Frequency Intervals.1.7 Double-Logarithmic Plots
savage
发表于 2025-3-22 07:43:37
Handlungsbedarf in Zeiten von Big Data,2.1 Basic Elements of Linear, Oscillating, Mechanic Systems.2.2 Parallel Mechanic Oscillators.2.3 Free Oscillations of Parallel Mechanic Oscillators.2.4 Forced Oscillation of Parallel Mechanic Oscillators.2.5 Energies and Dissipation Losses.2.6 Basic Elements of Linear, Oscillating, Acoustic Systems.2.7 The Helmholtz Resonator
入会
发表于 2025-3-22 10:24:18
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BLAND
发表于 2025-3-22 15:12:56
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妨碍议事
发表于 2025-3-22 19:02:22
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话
发表于 2025-3-23 00:32:57
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Urgency
发表于 2025-3-23 01:31:40
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DNR215
发表于 2025-3-23 07:12:24
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