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本文就螺杆钻具在焊接过程中存在的实际问题和实际应用中的焊接工艺进行论述,并结合生产实例讲诉了螺杆钻具的整个焊接过程。
In this paper, the actual problems existed in the welding process of the screwdriver and the welding process in practical application are discussed, and the whole welding process of the screwdriver is told with the production example.