welding technology scheme

• 焊接工艺方案

welding technology scheme的用法和样例：

例句

1. The technology for tightness improvement of the Ni austenitic cast iron cable head is studied.
   分析了提高镍奥氏体铸铁电缆插头铸件致密性的工艺方案。
2. The paper introduces in detail the material selection , machining technology and geometrical calculation of the lining for the groove of the headgear sheave.
   详细介绍了矿井提升天轮槽衬的材料选用，加工工艺方案的设计及几何计算。