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eyepiece focusing ring是什么意思


中文翻译目镜调焦环

网络释义

1)eyepiece focusing ring,目镜调焦环2)eyepiece focusing,目镜调焦3)focusing eyepiece,聚焦目镜4)eyepiece focal length,目镜焦距5)inner focusing lens,内调焦镜6)objective with inner-focusing,内调焦物镜