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单词
fiber-optic spectrograph
释义
fiber-optic spectrograph
光纤摄谱仪; 用光纤将星象从望远镜的主焦点或卡氏焦点引到狭缝上的天体摄谱仪。摄谱仪可以放置在光纤可及的某一固定位置。光纤沿狭缝高度排列,能同时观测多个目标。
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recording rain gauge
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recording rain-gauge
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recording, reading, erasing
recording reel
recording refractometer
recording, reproducing
recording-reproducing channel unbalance
recording, reproducing, erasing
recording reproducing head
recording-reproducing head
recording, reproducing, sound recording, postsynchronisation
recording, reproduction
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recording rights
recording roll film
recording-room
recording room
recording room mixing console
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更新时间:2026/11/6 7:42:27