to-and-fro anesthesia apparatus

专业词汇在线翻译、医... ... 止咳 to relieve cough 来回式麻醉器 to-and-fro anesthesia apparatus 往返杂音 to-and-fro murmur ...

... to and-fro ropeway 往复索道 to-and-fro anesthesia apparatus 来回式麻醉器，往复式麻醉器 to-and-fro method 来回方法 ...