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脉冲位置调制 | |||
脉位[脉冲位置]调制 | |||
脉冲位置调制 | |||
脉宽调制 | |||
脉位调制 | |||
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脉冲相位调制 | |||
脉冲位置调制 | |||
脉〔冲〕位〔置〕调制 | |||
脉位调制 | |||
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脉冲位置调整 | |||
English thesaurus | |||
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PPM (ssn) | |||
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PPM (ppm: parts per million) | |||
PPM (MMVF) |
pulse position modulation : 17 phrases in 8 subjects |
Air defense | 1 |
Aviation | 1 |
Electronics | 7 |
General | 1 |
Geophysics | 1 |
Space | 2 |
Technology | 3 |
Telecommunications | 1 |