cnc machining center短语¹⁴⁴⁹⁷²⁺² 基本例句 数控加工中心 The CNC mill creates a complex form on a table top.由数控加工中心加工一个有复杂形状的桌面。 The article introduces the way of automatic tools changing which is ado pted in CNC router and processing center.介绍了数控镂铣机和数控加工中心常见的自动换刀方式。