steam tunnel 中文意思是什麼

steam tunnel 解釋
汽管隧道
  • steam : n 1 蒸汽，水蒸氣，水氣，霧，蒸氣壓力。2 〈口語〉精神，精力，氣力；怒氣。3 輪船，乘輪船旅行。vi 1 ...
  • tunnel : n 隧道；地道；坑道；管道，煙道，風洞；【礦物】石巷，平峒。 tunnel warfare 地道戰。vt （〈英國〉 l...
  1. However the diversion tunnel is generally discarded after used, because the construction period of hydraulic power station is pressing, the lining standard of tunnel needs being improved and the up and down steam water level is difficult to be joined

    而導流洞在完成導流任務后，又往往因為工期緊，襯砌標準需提高，上下游水位銜接等困難而被廢置不用。
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