英语词汇“objective with variable focal length”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	objective with variable focal length
释义	objective with variable focal length 英?[?b?d?ektiv wie ?v??ri?bl ?f??k?l le?θ] 美?[?b?d??kt?v w?e ?v?ri?b?l ?fok?l l??kθ] 释义可变焦距物镜，变焦距物镜
随便看	guard-ring condenser guard ring condenser guard-ring detector guard ring isolated monolithic integrated circuit guard ring of stern tube guard-rings guard ring structure guard ring tocograph guard ring transistor guard ring type capacitor guard rod guardroom guard room guard-room guardrooms guard-rooms guard-room table guard row guard rows guards guard's guards against guard sb from scathe guards' ceremonial march (london) guard screen

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