频率: frequency; rate指示: indicate; point out instruct计: count; compute; calculate; n ...功率指示计: power indicator频率指示: frequency indication频率指示器: frequency indicating device; frequency indicator; indicating frequency meter转向速率指示计: rate of turn indicator零频率指示器: null-frequency indicator电源频率指示器: mai frequency indicator; mains frequency indicator基本频率指示器: fundamental frequency indicator晶体频率指示器: cfi crystal frequency indicator; crystal frequency indicator频道频率指示器: channel frequency indicator谐振式频率指示器: resonant circuit type frequency indicator中心频率指示器: mid frequency indicator指示计: index gauge; indicated gage; indicating gauge; indicating guage; indicating meter瞬时频率指示接收机: instantaneous frequency-indicating receiver; instantaneous frequeney-indicating receiver谐振电路型频率指示器: resonant-circuit tyep frequency indicator远读波道频率指示器: remote channel frequency indicator晶体变频指示器晶体频率指示器: crystal frequency indicator差压指示计: differential pressure indicator吃水指示计: draft-indicating meter方位指示计: azimuth indicating meter分压指示计: farvitron风向指示计: wind direction indicator浮子指示计: float gauge