... 频率调节器 frequency regulator 频率记录器 frequency recorder 频率继电器 frequency relay ...
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... 共有 0 条回复件 ... 频爆式推土机||blasting bulldozer 频率仪||frequency recorder 贫混凝土||lean concrete ...
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low to high frequency recorder 低至高频记录器
audio frequency response recorder 音频响应记录仪
The current data recorder has the ability to "step" in frequency when the telescope is tracking a spot on the sky.
当望远镜跟踪天空中的一个目标时，目前的数据记录器有能力对频率进行“跨距”记录。
Such as esophageal electrophysiology device, radio frequency ablation device, long-term 12-lead ECG recorder, aortic balloon pump apparatus, treadmill machines, tilt bed.
如食道电生理仪、射频消融仪、12导长程心电图记录仪、主动脉球囊反搏仪、运动平板机、直立倾斜床等。
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