welded unit

• 焊接构件

welded unit的用法和样例：

例句

1. However, a further investigation is still needed in order to interpret the test results of cross-weld specimens for application in practical welded components.
   但是试验室的焊缝试样能否真实地反映焊接构件的力学行为，则仍是需要进一步研究的问题。