单词	spiral roller
释义	spiral roller 螺柱滚子,螺旋滚柱
随便看	the karst aquifers The karst area of Chongqing the karst groundwater the karst mountain area the karst peak-cluster depression area the karst region of Luota The Karsts in southern China the Karuo ruins The karyotype analysis of some Larix Mill The karyotypes of two species of Najas the kashiwazaki-kariwa nuclear power station the Kashmiri separatist organization the Kashmir issue the Kashmir question the Kazak the Kazakh the Kazakh dream the Kazakh language the Kazakhstan miracle The Kazak language the Kazak nationality The KC Wong Education Foundation The Kd values of Tc on quartz are very low theke thekedar