短語詞組短語high pressure water tunnel 高壓水筒pressure water conveyance tunnel 壓力輸水洞variable pressure water tunnel 變壓力水筒high -pressure water tunnel 高壓水筒high pressure water carriage tunnel 高壓引水隧洞variable -pressure water tunnel 變壓力水筒;變壓力水洞high pressure conveying water tunnel 高壓輸水隧洞long -distance non-pressure water diversion tunnel 長距離無壓引水隧洞 返回 water pressure tunnel