1·Before cutting, he set a workpiece out.
车削前他先在工件上画了线。
2·In not curing powder coating surface of workpiece solid pollutants is invisible, the film became very obvious once curing.
在未固化的粉末涂装工件表面固体污染物是看不见的，涂膜一旦固化则变得十分明显。
3·For rotation of the workpiece around the horizontal axis.
对于周围的水平轴转动工件。
4·In the operation process of CNC machining center, the first is based on the design drawings and the technology of machining workpiece processing program, and then enter the CNC machining center.
在CNC加工中心运行过程中，其首先是根据工件设计图件和加工技术进行加工程序的编程，然后输入CNC加工中心中。
5·The test consists of increasing air pressure system, workpiece pneumatic locating system, measuring system, electrical controlling system and so on.
该试验台主要由气源增压系统、工件气动定位系统、测量系统和电气控制系统等组成。