frequency difference in pitch的意思|示意

美 / / 英 / /

螺距频率差

frequency of pitch 纵摇频率
pitch natural frequency 纵摇固有频率
Frequency and Pitch 频率和音高
instantaneous pitch frequency 瞬时俯仰频率
pitch h fork 螺距叉
mean carrier frequency experi we are pirates, these data are stolen from youdao al pitch 平均载频经验，我们是盗版者，这些数据是从有道音频窃取的
tangent pitch tube furnace 密排管炉膛(无间隙)，切[接]管炉膛
blast-furnace pitch 高炉节
blast furnace coal-tar pitch 高炉煤焦油沥青
Screw pitch gage 螺距规