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随着西藏社会、经济的快速发展 ,从内地进入西藏高原从事铁路、公路、桥梁、水利和城建等工程人员大量增加。这些人员多为群体性急速进入高原 ,并在较短时间内开始高原施工作业。由于高原地区空气稀薄 ,生存环境条件差 ,加上作业人员高原习服时间短 ,施工作业体能消耗大 ,如果
With the rapid social and economic development in Tibet, a large number of engineering personnel engaged in railways, highways, bridges, water conservancy and urban construction have entered the mainland from the mainland. Most of these people quickly entered the plateau for mass groups and began plateau construction operations in a relatively short period of time. Due to the thin air in the plateau area and poor living environment conditions, as well as the short duration of accustomed work on the plateau,