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pivoted gate
construct. 支枢式转动式弧形闸门
hydroel.st. 转动闸门; 转动式弧形闸门
tech. 支枢式闸门; 转动式闸门
pivot gate
hydroel.st. 转动式闸门; 铰转门
tech. 旋转门; 旋转式闸门
pivoted gate
: 11 phrases in 2 subjects
Hydroelectric power stations2
Technology9