1.〈美〉(引水的)水渠,水槽;(水电站的)导水管
2.节制闸门,潮门,水门
3.给水栓;〈美〉救火龙头
4.【化】压头管线
5.笔杆
1.〈美〉(引水的)水渠,水槽;(水电站的)导水管
2.节制闸门,潮门,水门
3.给水栓;〈美〉救火龙头
4.【化】压头管线
5.笔杆
1.a sluice, channel, or pipe used to control or supply a flow of water to something such as a hydroelectric plant
1.The penstocks used for Yellow River Xiaolangdi is of super size, it is made of steel plate A517 under American Standard ASTM.
黄河小浪底水利枢纽工程引水压力钢管属超大型压力钢管，采用美国ASTM标准A517钢板焊制。
2.Because of its super size and high strength, during fitting and welding after preheating, splaying crack in the penstocks occurred .
压力钢管因尺寸超大、刚度强，预热装配和焊接过程中出现焊缝张开及缺陷严重超标的现象。
3.The processes of preheating and welding of super scale penstocks were detailed.
本文详细叙述了巨型压力钢管的预热装配和焊接过程。
4.Calculating Crack Width of Penstocks with Inner Steel Liner and Reinforced Concrete Due to Its Internal Pressure
内压作用下钢衬钢筋混凝土压力管道裂缝宽度计算公式
5.Welding of Super Size Penstocks Made of High Strength Quenched-tempered Steel
超强调质钢巨型压力钢管的焊制
6.The selection of joint shape of the last annular weld of the steel-penstocks of Three Gorges Project
三峡工程压力钢管下平段凑合节合拢缝选型试验
7.Welding penstocks in all directions by an automatic welder
压力钢管全位置自动化焊机及其应用
8.Concrete Encasement Construction Technology of Three Gorges Powerhouse Penstocks
三峡厂房坝段引水钢管外包混凝土施工技术
9.Numerical analysis and verification of penstocks without contraction joints for large hydropower station
某大型水电站取消厂坝间压力钢管伸缩节研究
10.Reliability calibration analysis of exposed penstocks for hydropower stations
水电站压力钢管明管的可靠度校准分析