water tunnel
短语词组
- Water Conveyance Tunnel 导流隧洞;输水隧道
- water carrying tunnel 排水平硐
- pressurized water conveyance tunnel 压力输水隧洞
- water filled tunnel 注水巷道
- cooling water pipe tunnel 冷却用水水管隧道
- water pressure tunnel 有压隧洞
- water diversion tunnel line 引水洞线
- long water diverting tunnel 长引水洞 返回 water tunnel