基本解释n.带式砂磨同根派生 英汉例句用作名词 (n.)The sander is applied in finish-sanding the surface of high-grade splint overlaying with the sanding function of semi-fixing thickness and fixing quantity.本机具有半定厚及定量砂削功能，适合于高级薄木贴面等表面精砂光，效果优于琴键式砂光机。