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- phonocardiograph amplifie 心音放大器
- phonocardiograph amplifier 心音放大器
- A graphic record of heart sounds and murmurs that is produced by a phonocardiograph. 心音描记图通过心音描记器产生的心脏声音和杂音的图画记录
- Phonocardiogram exercise testing (PCGET) is a method through applying a phonocardiograph to evaluate cardiac contractility and the cardiac reserve. 为了验明PCGET方法的可信度,作者进行了该心音图运动试验中的信噪比分析。
- MCU Control System in AV Power Amplifie AV功率放大器中单片机控制系统
- capacitive component split type amplifie 分离电容性分量放大器
- series peaked compensated video amplifie 串联峰值视频补偿放大器
- cryogenically cooled parametric amplifie 致冷参量放大器
- limiting intermediate frequency amplifie 限幅式中频放大器
- external feedback type magnetic amplifie 外反馈型磁放大器
- avalanche diode integrated power amplifi 雪崩二极管信成功率放大器
- electron bombarded semiconductor amplifi 电子轰击半导体放大器
- fetal phonocardiograph 胎儿心音记录器
- intracardiac phonocardiograph 心脏内心音图机
- phonocardiograph 心音图仪
- spectral phonocardiograph [医] 光谱心音描记器
- pass-band phonocardiograph 选择带通心音图机
- phonocardiograph preamplifier 心音前置放大器
- polystage amplifie 多极放大器
- power amplifie 功率放大器