重型铁路系统一般简称重铁或高运量系统,是对一般普通铁路或地铁(铁路)的称呼,用来与轻铁、中运量系统及电车一类铁路系统区别。
他们受雇于拥有及经营重型设备的公司,重型设备经销商,出租及服务机构,以及铁路运输企业和城市公交系统。
They are employed by companies which own and operate heavy equipment, and by heavy equipment dealers, rental and service establishments, and railway transport companies and urban transit systems.
他们受雇于拥有和经营重型装备的公司,重型装备经销商,租赁和服务机构,以及铁路运输企业和城市轨道交通系统。
They are employed by companies which own and operate heavy equipment, and by heavy equipment dealers, rental and service establishments, and railway transport companies and urban transit systems.
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