Related article: http://www.hko.gov.hk/wxinfo/news/2004/pre0524e.htm
Republishers should specify photo source as
2006-04-08[6]
Visit to King's Park Meteorological Station
參觀京士柏氣象站
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Hydrogen pipes
氫氣輸送管
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Hydrogen storage room
氫氣樽儲存庫
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Helium bottle
氦氣樽
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(Zoomed in)
(鏡頭拉近了)
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