释义 |
building-up welding 基本例句 堆焊 These results show a wide application foreground of arc-ultrasonic in overlaying welding and thermal spraying fields.试验结果显示了电弧超声技术在堆焊和热喷涂领域的广阔应用前景。 Some examples of manufacturing and repairing tools by manual arc resurfacing welding are introduced.介绍了用手工电弧堆焊方法制造及修复工具的几个实例。 |