塑造和维护中国焊接博览会的形象。

Shape and maintain the image of China Welding Exposition.

youdao

组织海外焊接类 厂商和观众，参展和参观中国焊接博览会；

Organize overseas welding manufacturers and visitors to attend or visit China Welding Exposition;

youdao

组织海外焊接类 厂商和观众，参展和参观中国焊接博览会；

Organize overseas welding manufacturers and visitors to attend or visit China Welding Exposition;

youdao