water pressure tunnel
短语词组
- high pressure water tunnel 高压水筒
- pressure water conveyance tunnel 压力输水洞
- variable pressure water tunnel 变压力水筒
- high -pressure water tunnel 高压水筒
- high pressure water carriage tunnel 高压引水隧洞
- variable -pressure water tunnel 变压力水筒;变压力水洞
- high pressure conveying water tunnel 高压输水隧洞
- long -distance non-pressure water diversion tunnel 长距离无压引水隧洞 返回 water pressure tunnel