- 相关词组
- frequency transformer变频器频率变换器;
- horizontal displacement水平位移;
- fixing by horizontal angle水平角定位
- pulse repetition frequency脉冲重复频率;
- oscillation frequency[计] 振荡频率;
- horizontal scroll[计] 水平移动;
- chopping frequency削波频率;
- vibration frequency振动频率，波动频率;
- wind direction frequency风向频率
- four frequency diplex双路移频制;
- medium standard frequency标准中频
- horizontal layer[医]水平分层;
- line frequency components行频分量
- four frequency diplex telegraphy[电] 四频双信电报术;
- repetition frequency重复率，重复频率，换帧频率;
- frequency spectrum频谱;
- very low frequency超低频;
- resting frequency载频;
- resonant frequency谐振频率，共振频率;
- long-term frequency stability长期频率稳定度
- 今日热词
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- calculation n.计算，估算;算计;
- Buddhism n.佛教;释;佛门;释门;
- 405 not allowed 405错误;HTTP状态码
- Failure n. 失败，不及格;缺乏，不足;破产，倒闭;失败的事，失败者;
- disabled adj.丧失能力的;残疾的;无效的;不能运转的;
- birdcage n.鸟笼;鸟笼状的东西;类似鸟笼的场所（如牢房等）;
- here we are 我们到了;
- upstairs adv.在楼上，往楼上;在高空;n.楼上;
- gruel n.燕麦粥 ;稀粥;
- optimistic adj.乐观的;
- wound n.伤口，创伤;v.使受伤;伤害;
- flag n. 旗;旗帜;信号旗;菖蒲;vt. 标示;
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