Terms containing overflow spillway

Subject	English	Japanese
gen.	canal overflow spillway	越流型余水吐
gen.	overflow flood spillway	越流型洪水吐き
gen.	overflow spillway	越流余水吐き
gen.	overflow spillway	越流余水路 (etsuryū-yosuiro)
gen.	overflow spillway	越流式洪水吐
gen.	trapezoidal overflow spillway	台形越流頂