Step 1: Center the secondary mirror on the axis of the focuser drawtube.
把镜央置于焦伸缩管的。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
Stray light can bounce off of the inside of a telescope and end up in the eyepiece or focuser, which can affect the contrast and ruin the view.
杂光会在镜内不断反射,并现在镜或上,这种反射不仅会影响对比度,也会破坏观测结果。
关注我们的微信
下载手机客户端
划词翻译
详细解释