weir notch dam的意思|示意

美 / / 英 / /

堰口坝

weir and dam 挡墙和坝
weir and dam in tundish 中间包的堰和坝
fish mouth and weir dam 鱼口堰坝
dmm weir dam WESTBANK dmm堰坝西岸
spill weir dam 泄堰坝
dam weir 坝堰
discharge measure we are pirates, these data are stolen from youdao by weir 我们是海盗，这些数据是weir从有道偷来的
discharge coefficient of weir flow 堰流流量系数
wall pressing weir flow 墙压堰流
weir flow meter 堰式流量计