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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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plant sewer
plants for casting metals
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plants for manufacturing moulds
Plants,Genetically Modified
plants grown in an open field
plants grown in six-in pots
plant ship
plant shoot
Plant Shoots
plant shutdown
plant shut down decision
plant shut-down decision
Plants,Hydroelectric Power
plant sigma
plant simulation
plant site
plant site selection
plant siting
plant size
plant-size
plant size equipment
plant-size equipment
plantsize equipment
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更新时间:2026/10/7 16:16:12