Advanced detection equipment and technology, and more than 20 numerical control machine tools and semi-automaticprocessing lines.
拥有先进的检测设备和技术，以及20多台数控机床和半自动加工生产线。
2
This paper discusses the working principle of semi-automaticprocessing of blind multiple keys with gear shaper, and points out the design points and manufacturing points.
论述了插齿机半自动加工盲孔花键的工作原理，并指出了设计要点和制造要点。
3
Hasan, armed with two handguns including a semi-automatic pistol, walked into a processing centre for soldiers deploying to Iraq and Afghanistan, where he killed 13 and injured more than 30.