head gate | ประตูน้ำ |
head gate | (n) a gate upstream from a lock or canal that is used to control the flow of water at the upper end |
sluicegate | (n) regulator consisting of a valve or gate that controls the rate of water flow through a sluice, Syn. penstock, water gate, floodgate, sluice valve, head gate |
head gate | ประตูน้ำ |
bulkhead gate | bulkhead gate, บานกั้นน้ำชั่วคราว [เทคนิคด้านการชลประทานและการระบายน้ำ] |
head gate | (n) a gate upstream from a lock or canal that is used to control the flow of water at the upper end |
sluicegate | (n) regulator consisting of a valve or gate that controls the rate of water flow through a sluice, Syn. penstock, water gate, floodgate, sluice valve, head gate |