同根派生 drum sander相关词英汉例句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。drum sander更多例句