facetting (cutting with facets, bevelling )
【运输】柱槽筋（切有刻面、斜切削），研磨边翼【运输】刻面（倒斜角）、磨边
facetting (cutting with facets, bevelling), grinding edges
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相关词条
grinding edges, facetting
facetting (cutting with facets, bevelling)
hollow glass ；grinding edges ，facetting