no-flux gate head [电讯] 无磁通门磁头
whirl gate head [冶] 离心集渣冒口
Gate head 渠首闸门
noflux gate head 无磁通门磁头
head gate 总水门 ; 总闸门 ; 运河水闸门 ; 运河头闸
bulk head gate 检修闸门
undershot type head gate 下射式进水闸
head gate of lateral 支渠进水闸
head gate wing wall of 进水闸翼墙
head gate side wall of 进水闸侧墙
应用推荐