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submerged groin
bridg.constr. 潜式丁坝
eng.geol. 潜丁坝
hydroel.st. 淹没式丁坝
tech. 河底潜堤; 水下堤坝
submerged groins
water.res. 潜丁坝
submerged groin
: 1 phrase in 1 subject
Technology1