相似文献/References:
[1]杨晓哲.钻机结构件K形坡口全熔透焊缝焊接质量控制[J].焊管,2016,39(10):66.[doi:DOI: 10.19291/j.cnki.1001-3938.2016.10.016]
YANG Xiaozhe.Welding Quality Control of Drilling Rig Structural ComponentK Shape Groove Full Penetration Weld[J].,2016,39(6):66.[doi:DOI: 10.19291/j.cnki.1001-3938.2016.10.016]