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1. The acoustic coupling element is crucial for the stability of the system.
声学耦合元件对于系统的稳定性至关重要。
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2. The acoustic coupling element was designed to improve the sound quality of the recording.
声学耦合元件被设计用来提高录音的声音质量。
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3. The acoustic coupling element is essential for maintaining the integrity of the signal during transmission.
声学耦合元件对于在传输过程中保持信号完整性至关重要。