短語詞組短語long tail -race tunnel 長出水琯道tail -race tunnel temperature drop effect 尾水洞溫降傚應tail race dam 尾水路垻tail race west bank 尾水道turbine tail race tunnel 水輪機尾水渠tail race tunnel 尾水隧洞;尾水隧道turbine tail race tu el 水輪機尾水渠turbine tail race tunnel detail 水輪機尾水渠 返回 tail race