downward welding
基本解释
- 平焊，俯焊
英汉例句
- Introduction on the development of downward welding skills , mainly on the application and main characteristics.
介绍了下向焊焊接技术的发展，主要叙述了该工艺管道建设中的应用和主要特点。 - In horizontal position welding, the gravity makes molten metal flow downward and sometimes causes weld defects such as undercut and overlap.
横向焊接时由于熔化金属重力的作用，会引起熔池金属下淌，从而产生咬边以及焊瘤等焊接缺陷。
双语例句
词组短语
- vertical downward welding 向下立焊
- verticing downward welding 向下立焊
- vertical -downward welding 从上到下立焊
- downward welding technique 下向焊技术
- Welding vertically downward 垂直的从上往下焊
短语
专业释义
- 平焊，俯焊