型式：有连绩式环型切片及密式焊接切片。
采用缩口的接触型式，能获得满意的电阻焊接头。
A choke shape design is used for obtaining the satisfactory weld joint.
在分析焊接齿轮资料和实物的基础上，实现了用计算机对大型焊接齿轮的结构型式、尺寸、焊缝进行辅助设计。
On the basis of abroad and domestic references about large welded gear and its objects, computer aided design for the large welded gear is achieved in selection of structure form, size and weld.
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