... objective grating 物镜光栅 objective holder 镜头座 objective lens 接物镜，镜头 objective micrometer 物镜测微计 ...
基于160个网页-相关网页
... objective grating ==> 物端光栅,物镜光栅 objective holder ==> 物镜座 objective indicator ==> 客观指标 ...
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