Retroreflector array
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美
- 角反射器阵列
双语例句
- The directed audio analogue system based on ultrasonic modulation is constructed, and the ultrasonic transducer array and the experiment equipment are designed.
构建了基于超声调制的模拟声频信号定向传播系统，设计了超声换能器阵列及其实验测试装置。
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