单词 | equatorial mounting |
释义 | equatorial mounting [´e·kwǝ`tȯr·ē·ǝl `mau̇nt·iŋ] ENGINEERING The mounting of an equatorial telescope; it has two perpendicular axes, the polar axis (parallel to the earth's axis) that turns on fixed bearings, and the declination axis, supported by the polar axis. |
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