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lower frequency

el.mach. 低频率
low frequency [lou 'fri:kwənsɪ]
auto. 低频30-300千赫/秒; 低频30-300 千周/秒
avia. 低频率的
bridg.constr. 低频率
earth.sc. 低频30-300 千赫
el. 低频30 ~ 300kHz; 低频30 〜300kHz
geophys. 低频
plast. 低频
tech. 低频
telecom. 低频①音频 ②30 ~ 300kHz 的射频
low-frequency [ˌləʊ'friːkwənsi, ˌloʊ-]
gen. 低频30〜300千周; 低频
met. 低频的
space 低频
tech. 低周波的; 低频率的; 低频率; 频低
low frequency in electroheat [lou 'fri:kwənsɪ]
therm.energ. 低频 电热的
 English thesaurus
low frequency [lou 'fri:kwənsɪ]
abbr., construct. l.f.
avia., Canada The frequency band between 30 and 300 kHz
Low Frequency [lou 'fri:kwənsɪ]
abbr. LF (30-300KHz)
abbr., astronaut., mil. LF (30 - 300 kHz)
el., abbr. LF
lower frequency
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