“鐓鍛”造句

介紹了石油鉆桿端部鐓鍛加厚工藝基本原理及加厚方式.
The basic principle and the method of oil drill pipe end upsetting process were presented.

本文介紹了先進的TR鐓鍛法制造曲軸毛坯的工作原理.
The paper introduces the working principle in making crankshafts by using advanced TR upsetting.

曲軸全纖維彎曲鐓鍛成形技術(shù)的RR法 和TR法已被國內(nèi)外廣泛采用,但在工藝上存在一些固有的問題難以解決.
The RR and TR upset - bending forging process have been extensively used in making heavy crankshaft abroad.

• #鐓鍛