您要查找的是不是:
- 垂摆等高仪pendulum astrolabe
- 等高仪contour follower
- 棱镜等高仪prism astrolabe
- 观象等高仪astrolabe
- 光电等高仪photoelectric astrolabe
- 目视等高仪impersonal astrolabe
- 超人差等高仪impersonal astrolabe
- 电感式浪高仪inductive wave probe
- 分档式波高仪step-type recording wave gauge
- 非接触式浪高仪discontact-type wave probe
- 当戎棱镜等高仪Danjon prismatic astrolabe
- 电阻丝式浪高仪resistance wire wave probe
- 北京天文台光电等高仪337星初始星表PRELIMINARY CATALOGUE OF 337 STARS OBSERVED WITH THE PHOTOELECTRIC ASTROLABE GDII No. 2 OF BEIJING OBSERVATORY
- 由光电等高仪1型在伊尔库茨克观测得到的22颗射电星的光学位置Optical Positions of 22 Radio Stars Measured by Photoelectric Astrolabe Mark-1 in Irkutsk
- 根据IAU重新归算地球自转参数的要求,对上海天文台光电等高仪自1974年以来的观测资料作了重新整理,并录成机器可读的形式。In response to the demanding of The IAU Working Group "Earth Rotation in the HIPPARCOS Reference Frame" ,the observational data of Shanghai Photoelectric Astrolabe since 1974 have been reorganized, and also transferred in machine readable form.