We d o field test experiment on surface grinding machine of series M7180(70), and a nalyze the spectrums characteristics of the testing signal.是什么意思_We d o field test experiment on surface grinding machine of series M7180(70), and a nalyze the spectrums characteristics of the testing signal.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句