词汇	spiral dnuns
释义	spiral dnuns 螺旋滚筒
随便看	propertyretension property retension property return propertyright property right alteration property right and asset transfer property right attribute Property right awareness property right balance mechanism property right basis Property right behavior property-right-board property right business property right certificate property right change property right changes property right property-right property right accounting Property Right Act property right character property right characteristic property right characteristics property right constitution property right cost