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单词
Orbiting Solar Observatory, OSO
释义
Orbiting Solar Observatory, OSO
轨道太阳观测站; 1962年到1975年间发射的一组研究太阳和太阳活动的人造卫星。共8颗。内装日冕仪,单色光照相仪,紫外和X射线光谱仪,光度计,γ射线探测器和粒子探测器等仪器。
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rotary plate valve
rotary platform doublehead abrader
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rotary plow
rotary plow feeder
rotary plow, rotary tiller
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rotary-plunger pump
rotaryplunger pump
rotary plunger relay
rotary plunger vacuum pump
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rotary pocket feeder
rotary polarization
rotary polarization angle
rotary polarization of petroleum
rotary polarizion
rotary polygonal piston engine
rotary positioner
rotary positive displacement pump
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更新时间:2026/10/1 19:58:31