单词	lie–down
释义	同lie-down
随便看	low frequency fatigue test low-frequency fatigue testing machine low frequency filter low-frequency filter low frequency filter--lff low frequency filter，lff low-frequency flashover voltage low frequency fluctuation low-frequency gain low frequency generator low-frequency generator low-frequency high-voltage test low-frequency impedance low-frequency impedance corrector low frequency [induction] furnace low frequency induction furnace low-frequency induction furnace low frequency induction heater low frequency inductive harmonic method low-frequency interference low frequency iron core inductance low frequency (lf) low frequency {=lf} low frequency{=lf} low-frequency loarn