英语词汇“posterior principal focal distance”的中英文释义、用法、翻译及短语词组-英汉翻译词典-东流网

单词	posterior principal focal distance
释义	posterior principal focal distance 英?[p??st??ri:? ?prins?p?l ?f??k?l ?dist?ns] 美?[pɑ?st?ri? ?pr?ns?p?l ?fok?l ?d?st?ns] 释义 [医]后主焦距，次焦距
随便看	self-exams self-exchange self exchange self-exchange coefficient self excision self-excitaion winding self excitation selfexcitation self-excitation self-excitation boundary self excitation conditions self-excitation exciting winding self-excitation low-frequency generator self-excitation lowfrequency generator self-excitation method regeneration generator self-excitation modulation amplifier self-excitation motor self-excitation optical pumping magnetometer self-excitation oscillation self-excitation phenomena selfexcitations self-excitations self excitation threshold self-excitation transductor self-excitation type

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