静止频率
resting frequency
可编程序频率合成器
programmable frequency synthesizer
可变频率振荡器
variable frequency oscillator
可闻限下频率
subaudible frequency
刻蚀至频率
etching to frequency
空对地无线电频率
air-to-ground radio frequency
空间频率
spatial frequency
空腔调谐超外差型频率计
cavity-tuned absorption-type fr-cquency meter
空腔调谐传送型频率计
cavity-tuned heterodyne frequency meter
空腔谐振器频率计
cavity-resonatior frequency meter
拉曼频率
Raman frequency; Raman shift
拉莫尔频率
Larmor frequency
精神性交媾困难
psychologic dyspareunia
精神性排尿困难
psychic dysuria
痉挛性发音困难
dysphonia spastica
痉挛性呼吸困难
respiratoy spasm; spasmodyspnoea
痉挛性排尿困难
spastic dysuria
咀嚼困难
dysmasesia; dysmasesis
举名困难
dysnomia
抗排尿困难的
antiaysuric