首页 > Term: diameter
diameter
(Optics) The unit of measure of the light gathering power of a lens.
- 词性： noun
- 行业/领域： 军事
- 类别 Missile defense
- Company: U.S. DOD
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创建者
- mf1967
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(Gold) 1564 分数 - 100% positive feedback
(Oklahoma, United States of America)
