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photoelectric astrolabe
释义
photoelectric astrolabe
Encyclopedia
工学
等高仪
释
photoelectric astrolabe
光电等高仪
利用光电技术自动计时的等高仪。
理学
光电等高仪
释
photoelectric astrolabe
光电等高仪
用光电方法自动记录恒星经过60度等高圈的时刻,从而归算出经度(世界时)和纬度的一种新型仪器。
Astronomy
photoelectric astrolabe
光电等高仪
随便看
free precession
free presentation
free pricing strategy
free probability
free probability theory
free problem
free product
free product group
free quantization
free Radical
free radical
free radical biology
free radical chain degradation
free radical damage
free radical isomerization polymerization
free radical lifetime
free radical metabolism
free radical polymerization
free random walk
free range
free range raising
free-reed flute
free resolution
free ribosome
free rider problem
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