The project's chief engineers counted on cooling sticks and other tricks to help the rails withstand soil warming of 0.2 degree C and air warming of 2 degrees C on the plateau over the next 50 years.
该项目的一些总工程师依靠冷却管和其他一些技术，使得青藏铁路在未来50年能够抵御土壤变暖0.2摄氏度和气温变暖2摄氏度。
The project's chief engineers counted on cooling sticks and other tricks to help the rails withstand soil warming of 0.2 degree C and air warming of 2 degrees C on the plateau over the next 50 years.
该项目的一些总工程师依靠冷却管和其他一些技术，使得青藏铁路在未来50年能够抵御土壤变暖0.2摄氏度和气温变暖2摄氏度。
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