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春运期间,当你在列车上沏上一杯热乎乎的茶水享用时,你有没有想过,这列车上哪来的水呢?下面我们就来介绍一下铁路上不为人所知的工种——上水工。55岁的冯宝山是哈尔滨火车站的一名上水工,工作范围就是两列火车之间一条
Did you ever wonder where the water came from on the train when you made a warm cup of tea on the train during the Spring Festival? Let’s introduce some of the unknown trains on the railway - Hydraulic. Feng Baoshan 55-year-old Harbin Railway Station, a work on the scope of work is a train between two