Terms for subject Hydroelectric power stations containing barrels

English	Chinese
arch barrel	拱筒
barrel arch	筒形拱
barrel cased turbine	罐式水轮机
barrel cased turbine	桶壳式水轮机
barrel casing	筒形壳体
barrel culvert	筒形涵洞
barrel drain	筒形排水道
double split barrel	两瓣式岩芯管
heavy wall drive barrel	厚壁冲击管
pipe barrel	管筒
pit barrel type pump	地坑筒式泵
stay ring lower barrel	座环下筒体
triple split barrel	三瓣式岩芯管
winch barrel	绞车卷筒