采用了稳定耐用的热熔接方式来熔合封口，使封口更加密合。

With a stable and durable way to fusion weld heat sealed together to make sealing more encryption.

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用焊接方法连接的接头称为焊接接头，它由焊缝、熔合区、热影响区及其邻近的母材组成。

The joint which is connected by welding method is called the welding joint, which is composed of welding seam, fusion zone, heat affected zone and its adjacent base metal.

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焊接板的中心裂纹处于焊缝与热影响区之间的熔合区。

Central crack for the welded plate was located in the fusion zone between welding seam and heat-affected zone.

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