Effect of Butt Fusion Welding Beads on Tensile Properties of Polyethylene Pipes
ZHENG Jin-yang QIN Yong-quan SHI Jian-feng LI Xiang XU Ping GUO Wei-can WANG Fei
China Plastics . 2009, (07): 77 -80 .  DOI: 10.19491/j.issn.1001-9278.2009.07.017