| 1. | Most laboratory methods use some type of electromechanical transducers .
多数实验方法都使用某种机电换能器。 |
| 2. | Electro - acoustic transducers , general specifecation for
可逆电声换能器组总规范 |
| 3. | Specification for underwater transducer of homing torpedo
声自导鱼雷水声换能器规范 |
| 4. | 200khz 20khz ultrasonic measuring transducer
200khz 20khz超声测量换能器 |
| 5. | Acoustics - measurement of underwater sound transducers
水声换能器测量 |
| 6. | Generic specification for piezoelectric ceramic transducing elements
压电陶瓷换能元件总规范 |
| 7. | 3 . measure and receiving system of phased array transducer
相控阵换能器的测量接收系统。 |
| 8. | Technology research on match of wide band nderwater acoustic transducer
水声宽带换能器匹配技术研究 |
| 9. | Study on acoustic field by a bi - frequency ultrasonic focused transducer
复频聚焦超声换能器声场研究 |
| 10. | Design on the longitudinal - flexural composite mode ultrasonic transducer
纵弯复合模式超声换能器设计 |
