查询词典 frequency modulation

low-frequency filter：低频滤波器

low frequency direction finder 低频测向仪 | low frequency filter 低频滤波器 | low frequency LORAN 低频劳兰

low-frequency transformer：低频变压器

low-frequency stress 低频应力 | low-frequency transformer 低频变压器 | low-frequency tube 低频管

low-frequency transformer：低频变量器

"低频响应","low frequency response" | "低频变量器","low frequency transformer" | "低频(率)","low frequency; LF"

low-frequency transformer：低频变压器=>低周波

low-frequency transconductance 低频跨导 | low-frequency transformer 低频变压器=>低周波トランス | low-frequency transistor 低频晶体管

mains frequency coreless induction melting furnace：工频无芯感应熔炼炉

mains-frequency coreless induction furnace 工频无芯感应炉 | mains frequency coreless induction melting furnace 工频无芯感应熔炼炉 | mains frequency indicator 电源频率指示器

Mains 2 frequency：市电2频率

Inverter frequency 逆变器频率 | Mains 2 frequency 市电2频率 | Output frequency 输出频率

frequency measuring equipment：频率测量设备

frequency measurement 频率测量 | frequency measuring equipment 频率测量设备 | frequency measuring station 频率测试台

frequency measuring equipment：频率计

frequency measuring count-er 测频计数器 | frequency measuring equipment 频率计 | frequency measuring relay 测频继电器

frequency deviation mether：频偏计

frequency demodulation 频率解调 | frequency deviation mether 频偏计 | frequency discriminating optical chopper 鉴频光学调制器

high-frequency millivoltmeter：高频毫伏表

high-frequency mid-voltage standard apparatus 高频中电压标准仪 | high-frequency millivoltmeter 高频毫伏表 | high-frequency pipe bending machine 高频弯管机

artificial color：人工色素餐食飲料

5745人工成本金融成本會計cost of labor | 5746人工色素餐食飲料artificial color | 5747人工受孕人類生育artificial insemination

nymphal moult：若虫脱皮

nymphal molt 若虫脱皮 | nymphal moult 若虫脱皮 | nymphal stage 若虫时期