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古姆星云
释义
古姆星云
Encyclopedia
理学
原行星状星云
释
Gum Nebula
古姆星云
已知的最大角尺度的发射星云。延展角度大约40°(月亮在天空中的尺度为0.5°),横跨南天船帆星座和船尾星座。又称Gum 12。
Astronomy
Gum Nebula
古姆星云
随便看
nonconforming plate element
nonconforming product management
nonconforming type
Nonconformists
nonconformities per hundred items
non-congruence
non conjugated monomer
non-connected relation
nonconscious
non-conservative
non-conservative difference scheme
non-conservative differential equation
non-conservative elements
nonconservative field
nonconservative force
non-conservative scattering
non-conservative system
nonconservative system
non-consolidation of kidney qi
nonconstant
nonconstant mapping
nonconstant polynomial
nonconstant-sum game
non-constructive
non-constructive method
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