| 1. | Internet phone electro acoustic test set
电话机电声分析仪 |
| 2. | Internet phone electroacoustic test set
电话机电声分析仪 |
| 3. | Bluetooth headset audio test set
蓝芽耳机-电声分析仪 |
| 4. | Headset auto testing instrument
麦克风电声分析仪 |
| 5. | Acoustic analysis characteristic
声分析特性曲线 |
| 6. | Cellular phone gsm analyzer
行动电话电声分析仪 |
| 7. | Acoustic analytical instrument
声分析仪 |
| 8. | The sound insulation analysis and test methods for double wall of airplane cabin
民机座舱双壁结构的隔声分析与隔声试验方法 |
| 9. | Secondly , based on the sound - proof performance analyses of the single - glazing window , this thesis analyses the sound - proof performances of the double - glazing windows
紧接着，本论文基于对单层窗隔声分析的基础上，对双层窗隔声进行分析。 |
