驻极体

驻极体 [zhù jí tǐ]

1. ■ electret

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常用词组

1. ■ 驻极体材料 electret;

2. ■ 驻极体传声器 {工声} electret microphone;

3. ■ 驻极体电动机 electret motor;

4. ■ 驻极体耳机 electret earphone;

5. ■ 驻极体高压发生器 electret high voltage generator;

6. ■ 驻极体换能器 {电子} electret transducer;

7. ■ 驻极体静电发电机 electret electrostatic generator;

8. ■ 驻极体空气过滤器 electret air filter