1) small and deeply blind hole
细长深不通孔
2) thin-long deep-hole
细长深孔
3) superfine deep holes
超细长深孔
4) micro deep hole
微细深孔
1.
The device is made up of the transistor ultrasonic generator, cylindrical piezoelectric ceramic transducer, half wave resonance cone amplitude rod and tool system, and it can be applied to the precision and ultra precision machining of micro deep holes in soft materials.
基于高频振动切削原理 ,设计了一种振频 2 0± 1KHz、振幅 2 5 μm的新型超声轴向振动钻削装置 ,该装置由数字锁相环频率自动跟踪式晶体管型超声波发生器、轴向半波长圆柱型压电陶瓷换能器、半波谐振圆锥型变幅杆以及工具系统组成 ,可在软质材料上实现微细深孔的精密、超精密加
6) slot
[英][slɔt] [美][slɑt]
细长孔
1.
Flaw detection technique of slot wall based on two-dimensional optical scanning;
基于二维光扫描的细长孔内壁疵病检测技术
补充资料:通深
1.深通,精通。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条