“lock gate”的概念、定义、翻译、参考文献-科学参考

单词	lock gate
释义	lock gate [`läk ´gāt] ^{CIVIL ENGINEERING} A movable barrier separating the water in an upper or lower section of waterway from that in the lock chamber.
随便看	drill point gage drill press drill rod drill runner drill sleeve drill socket drill steel drill stem drill-stem test drill string drill weave Drilonematoidea drip drip cap drip-dry drip edge dripping drop atomization dripstone drive drive chuck drive control drive fit drivehead driveless work station drive light

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