water gate

基本解釋

The main measures for water gate protection in our country are painting and metal hot spray at present.
目前國內(nèi)閘門腐蝕防護措施主要為涂料防護和金屬熱噴涂防護。
Now this device has passed the appraisal and beth applied on the water gate of Yize Rivr at Huai-yin town.
本裝置已在淮陰市義澤河閘投入運行，并通過技術(shù)鑒定。
Corrosion of hydraulic steel water gate was an electrochemical process. Chemical reaction and current occur during corrosion process.
水工鋼閘門的腐蝕主要屬于電化學(xué)腐蝕，在腐蝕過程中不僅有化學(xué)反應(yīng)，而且還伴隨有微電流產(chǎn)生。

In one memorable week last year, the hot water heater, the pool pump and the mechanical arm on the gate in their driveway all went on the fritz.
FORBES: Magazine Article

a gate in a canal, leat, etc that can be opened or closed to control the flow of water