Fighting fire with rockets? China unveils latest fire truck to tackle skyscraper blazes
Beijing has introduced a state-of-the-art fire-extinguishing system based on the concept of a multiple rocket launcher, built specifically to fight fires in high-rise buildings in the Chinese capital'
新增時間:2017/03/03 00:09:09
+0900 (JST)
播放數:11 評論數:0
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