water tunnel

短语词组

短语

• 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
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