This paper introduced the fabrication processes of welded plate heat exchangers sandwich and shell and welding technique which adopted in the course of fabrication.

扼要介绍了全焊接板式换热器的芯体和外壳的制造工艺以及在制造过程中所采用的焊接技术。

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This paper introduced the fabrication processes of welded plate heat exchanger's sandwich and shell and welding technique which adopted in the course of fabrication.

简要介绍了全焊接板式换热器的芯体和外壳的制造工艺以及在制造过程中所采用的焊接技术。

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This article puts forward to lay a cover plate in the welding of the titanium sandwich pressure vessel and it also presents the structure and welding practice of the cover plate.

文章提出了在钛复合板压力容器的焊接中采用盖板敷设焊接，并具体介绍了盖板的结构及其焊接方法。

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