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彗星群
释义
彗星群
Astronomy
comet group; group of comets
彗星群
随便看
Permian coal-forming plants
Permian coal measures
permian period
Permian-Triassic boundary events
per mil
permil
permillage
per mille
perminvar
permissibility
permissible
permissible concentration-short term exposure limit
permissible concentration-time weighted average
permissible control
permissible epimorphism
permissible error
permissible function
permissible information set
permissible information vector
permissible law
permissible monomorphism
permissible stress design method
permissible value
permission
permission to produce audio-visual products
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