nakanishi中西钢制轴承电主轴NR-3060 转速6万转 深圳市春亨工具仪器有限公司

p1Src=//y3.yzimgs.com/uploads/410775/2022128-18153056.jpg&p2Src=//y1.yzimgs.com/uploads/410775/2022128-181535378.jpg&p3Src=//y3.yzimgs.com/uploads/410775/2022128-181540174.jpg