内排屑精密深孔钻
precision deep hole drill with inside chip removal
精密工具车床
precision tool room lathe
提升臂钻孔工具组件
lift arm boring tool group
x-y二维精密工件台
x-y 2 dimension precision stage
超精密工件台
Ultra-precision Stage
ultra-precision table system
超精密加工工具
ultra-precision machining tool
超精密精馏
super precise distillation
共平面二维精密工作台
coplanar 2D precision stage
光学精密工程
Optics and Precision Engineering