It takes only two to four irradiations to inspect a sealing head weld by using the technology.

使用这种方法，一般只需两到四次透照就能完成封头焊缝的探伤。

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It can join many materials reliably which are difficult to weld by using conventional fusion techniques. The process of FSW is simple with well applicability.

它可以对多种熔化焊接性差的有色金属等材料进行可靠的连接，而且连接工艺简单，有较好的工艺适应性。

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It is efficient to eliminate the occurrence of transverse crack on weld by means of optimizing welding, sizing process and strictly control to inclusions class of raw material.

通过严格控制原料的夹杂物级别和优化焊接、定径工艺可以有效地消除焊缝横向裂纹的产生。

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Hot Weld, ridden by 5lb claimer PJ McDonald, did it the hard way as he made all the running over an extended four miles at Ayr.

BBC: SPORT | Other Sport... | Horse Racing | Hot Weld wins Scottish National

The trend was set by centrist William Weld after he succeeded Michael Dukakis in 1990 and extended by Paul Cellucci.

CNN: Romney bailed out on Massachusetts

Lugar said that Weld should be considered by the Senate committee.

CNN: AllPolitics - 'Grudge' A Factor In Lugar's Attack On Helms