在我们最后的标识牌制作过程中，需要把酒店标牌电镀结束后，还要将半成品上的余量切掉。
In our final identification card production process, the need to sign the hotel after plating, semi-finished products but also on the margin will be cut off.
这两件半成品玉残件保留了加工制作的痕迹，为研究古蜀玉器制作工艺提供了重要的实物材料。
The fragments left many marks of being manufactured in the body, which provides substantial materials of great significance for the study of manufacturing technique of ancient Shu Jade ware.
介绍三辊滚弧机的新型结构及工作原理，以及在客车半成品件制作中的应用情况。
The article introduces the new structure and working principle of the three-roller arc machine, as well as the application to making buses semi-products.
介绍三辊滚弧机的新型结构及工作原理，以及在客车半成品件制作中的应用情况。
The article introduces the new structure and working principle of the three-roller arc machine, as well as the application to making buses semi-products.
应用推荐