head bay

建筑英语专业词汇_百度文库 ... head across the weir 壅水构造物的水头 head bay 上闸首 head capacity curve 水头 容量 ...

Chinese word for head - English Chinese... ... head back 回去; head bay [水]上闸首; 上游池; head beam 扶手; ...

航海及海运专业英语词汇(H1) ... head bay wall 上游墙 head bay 船闸上游河段 H.M.ship cycle per second 赫(频率单位 ...