The study on the application for explosive compound welding technique has been preceded.
进行了爆炸复合焊技术应用的研究工作。
The welding of stainless compound steel is one of the difficulties of material welding technique.
不锈复合钢的焊接是材料焊接工艺的难点之一。
The welding of stainless compound steel is one of the difficulties of material welding technique.
不锈复合钢的焊接是材料焊接工艺的难点之一。
应用推荐