ประโยคภาษาจีน : 中文句子 |
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mài chōng 脉冲 zhí liú 直流 mài chōng 脉冲 xìn hào 信号 shì 是 tōng guò 通过 bō hào pán 拨号盘 kòng zhì 控制 huí lù 回路 diàn liú 电流 duàn xù 断续 ér 而 chǎn shēng 产生 zhí liú 直流 mài chōng 脉冲 chuàn 串 |
Dial pulse signal is a series of dc pulses, which is generated by the discontinuous loop current controlled by the dial. |