内加强月牙肋钢岔管新型结构
陈观福, 伍鹤皋, 王金龙
A New type of steel bifurcation with inner crescent rib
CHEN Guan-Fu, WU He-Gao, WANG Jin-Long-
长江科学院院报 . 2001, (1): 23 -26 .