通过一典型产品的消失模铸造生产工艺，系统地阐述了复杂型消失模铸造产品研发的一般性工作程序。
This article states a common working program of complicated lost foam product development systematically, through the medium of a typical model of lost foam casting production.
文章介绍了不停输管道施工工艺的国内外代表性设备及它们在作业程序、方法、适用管径、工作压力等方面的异同点。
The article cites the similarities and differences of typical equipments home and abroad in their operating procedures, methods, suitable diameter, working pressure.
全面地阐述了排气台的系统结构、工艺过程、工作原理及程序的实现；
The structure, process, function and programme of the automatic exhaust system are comprehensively described.
操作简易，所有工作均由PLC程序控制，可以通过人机界面，根据不同的产品性能，设定不同的工艺参数。
It is easy to operate. The PLC control all work. According to different product performance, operator can set different technological parameter by human-computer interface.
操作简易，所有工作均由PLC程序控制，可以通过人机界面，根据不同的产品性能，设定不同的工艺参数。
It is easy to operate. The PLC control all work. According to different product performance, operator can set different technological parameter by human-computer interface.
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