direct-fire elbow telescope detail的意思|示意

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直射肘式望远镜细节

direct-fire elbow telescope detail的网络常见释义

指束射击望远刽 English translation for "刽" ... 平场目刽: planoscope eyepiece detail>> 指束射击望远刽: direct-fire elbow telescope detail>> 气体会聚透刽聚焦: convergent gas lens foucs detail>> ...