%0 Journal Article %T Plasma cutting torch trajectory planning for main pipe hole cutting with welding groove and root face %A Liu, Yan %A Shi, Lei %A Tian, Xincheng %J The International Journal of Advanced Manufacturing Technology %V 93 %N 12 %P 4329-4343 %@ 0268-3768 %D 2017-08-05 %I Springer London %~ DeepDyve