... earphone sensitivity 耳机灵敏度 double earphone 双耳机 earphone jack 耳机塞孔 ...
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double-layer sound insulation earphone 双层隔音耳机
double earphone
两个耳机
以上为机器翻译结果，长、整句建议使用 人工翻译 。
An earphone for reinforcing stereo effect of double channels is characterized in that a net type playback structure is composed of four earphones and four resistors jointly.
一种增强双声道立体声效果的耳机，其特征在于四个耳机与四个电阻共同构成一种网络状放声结构。
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