The forming process, die design and some manufacturing main points in cold extrusion of piston pins are presented in this paper.
介绍了活塞销冷挤压的生产工艺、模具设计及制造特点。
The main concern is of course jobs, and whether Geely will keep a manufacturing base in Sweden.
主要的担忧当然是工作,以及吉利是否会在瑞典保留一个制造基地。
Cleveland's manufacturing base may have declined, but its main commodity in future may be cardiac expertise.
克利夫兰的制造工业根基或许已经衰老,但它今后的主要价值产品或许将换成心脏治疗技术。
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