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铁路行业常常在遇到一个问题的时候,行业中的一些部门会聚集到一起,共同谋求问题的解决。通常,这些都是对大多数主要铁路都有影响的问题。当今最好的例子,或许就是各工程和养路部门正在努力设法了解的关于重轴荷载运行的影响问题——指在北美铁道线上日益崭露头角的125吨重车荷载所带来的问题。没有任何一条铁路的养路部门能够免受其影响。125吨的车辆(或与之相当的车辆)迟早
When the railway industry often encounters a problem, some departments in the industry will come together to jointly solve the problem. Often, these are issues that affect most major railroads. Perhaps the best example of today is the problem that the engineering and road maintenance departments are trying to find out about the effects of heavy-axle load operations - the problems caused by the growing 125-ton truck load on North American rail lines. No railway maintenance department can be protected from it. 125 tons of vehicles (or equivalent vehicle) sooner or later