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单词
夜枭星云
释义
夜枭星云
Encyclopedia
理学
行星状星云
释
Owl Nebula
夜枭星云
位于大熊星座的一个比较复杂的行星状星云。星表中的编号为M97和NGC3587。距离地球2030光年(621秒差距),视星等为9.9,年龄约8千年。又称猫头鹰星云。
Astronomy
Owl Nebula
夜枭星云
随便看
multifunctional room
multi-functional satellite augmentation system
multifunctional sensor
multi-functional standard source
multifunctional swivel chair
Multifunctional Transport Satellite
multi-functional transport satellite-based augmentation system
multifunctional vehicle bus
multi-functional village
multifunctional water treatment agent
Multi-function Astronomical Theodolite
multi-function circular weft knitting machine
multifunction curb paving machine
multi-function display
multi-function integrated micro-electromechanical system sensor
multi- function measurement instrument
multi-function processing unit
multifunctor
multi-gap cavity
multi gap resistive plate chamber
multi-gap resistive plate chamber
multi-gap resistive plate chamber, MRPC
multi gap resistive plate chambers
multi-gap resistive plate chambers
multi-gate field effect transistor
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更新时间:2024/10/1 11:39:21