单词	oil free vacuum
释义	oil free vacuum 无油真空
随便看	parts catalogues Partsch parts character Partsch chisel for maxilla resection Partsch gouge for resection of the maxilla partschinite Partsch operation Partsch's chisel for maxilla resection Partsch's gouge for resection of the maxilla Partsch sharp scoop for maxilla resection partsch's operation Partsch's operation Partsch's sharp scoop for maxilla resection Partsch's stump elevator Partsch's tooth forceps Partsch stump elevator Partsch tooth forceps parts classification coding parts cleaning air shower parts cleaning robot parts code parts, collapsible parts collect and supply parts common parts control board