This paper introduce a method of metal jointing quality detection, it is based on the technique of infrared imaging.
介绍一种基于红外成像技术的金属焊接质量的无损检测方法。
The welted joint, executed in this way, is a rapid means of jointing and effectively allows for expansion and contraction of the metal covering.
这种新方法需要一种专门的高效率的机械装置。对接坡口焊是一种连接迅速的施焊工艺，它可以有效地保证金属盖板的胀缩。
The dissimilar metal structure of titanium alloy and stainless steel shows wide application perspective. But the key which realizes their application is both solid jointing.
钛合金和不锈钢的异种金属结构具有广阔的应用前景，但实现其应用的关键是两者可靠的连接。
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