Manufacture and application of automatic oil ejector of incline shaft hoist steel rope 斜井提升机钢丝绳自动注油器制作与应用
2.
Abstract : the new technology of cross wedge rolling has been using in production of blank forming of oil ejector body 文摘:介绍了一种楔横轧制坯?精密模锻成形喷油器壳体毛坯的新工艺,及楔横轧模具设计工艺参数的选取。