“hand-and-foot counter”的概念、定义、翻译、参考文献-科学参考

单词	hand-and-foot counter
释义	hand-and-foot counter [¦hand ǝn `fu̇t ´kau̇nt·ǝr] See <<hand-and-foot monitor>>
随便看	sound navigation and ranging sound power sound-powered telephone sound pressure sound pressure level sound production soundproofing sound ranging sound-ray diagram sound reception sound recording sound reduction factor sound reflection coefficient sound-reinforcement system sound-reproducing system sound reproduction sound sensation sound signal sound spectrograph sound spectrum sound speed soundstripe sound system sound track sound transducer

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