“photographic zenith tube”的概念、定义、翻译、参考文献-科学参考

单词	photographic zenith tube
释义	photographic zenith tube Encyclopedia 理学照相天顶筒释 photographic zenith tube照相天顶筒测量世界时和纬度的仪器。 Astronomy photographic zenith tube缩写：PZT。照相天顶筒
随便看	craniofacial bone proliferative diseases cranio-facial cyst craniofacial recovery cranioid craniopharyngioma craniostenosis cranium cranium bifidum Crank crankcase ventilation Crank conjecture cranked eyepiece cranked Nilsson model cranking model Crank-Nicolson method Crank Nicolson scheme Crank-Nicolson scheme crank radius crankshaft crankshaft and connecting-rod mechanism crankshaft balancing machine crankshaft grinding machine crankshaft position sensor CRAO CrAO

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