frequency counter
短語詞組
- frequency division counter 分頻計數(shù)
- frequency y counter 頻率計數(shù)器;頻率計
- parameter frequency division counter 參數(shù)化分頻計數(shù)器
- test frequency by counter 計數(shù)測頻
- frequency alias counter 頻率計數(shù)器
- Circulation pump frequency counter 熱網(wǎng)循環(huán)泵變頻柜
- Variable frequency counter 變頻柜
- Calibrate the Frequency Counter 校準頻率表
- Complex frequency Counter 復合頻率計 返回 frequency counter