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parabolic reflector的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
Noun:
-
a concave reflector used to produce a parallel beam when the source is placed at its focus or to focus an incoming parallel beam
parabolic reflector的用法和樣例：
例句
- The off-axis parabolic mirror is developed for the Singaporean synchrotron radiation light source development in this paper,in cluding Parabolic mirror fabrication and testing.
大離軸拋物面鏡的加工與檢測是當今光學(xué)加工的熱門(mén)課題。
