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在实践中我们摸索出利用挤压代替传统的铰刮来加工S1100系列柴油机连杆铜套内孔的方法。此方法省工省时,提高工效约10倍,而且加工质量
In practice, we have explored the use of extrusion instead of the traditional hinge scraper to process S1100 series diesel engine connecting rod copper sleeve hole method. This method saves time and labor, improve work efficiency about 10 times, and processing quality