短语词组短语freightage reimbursement 报销路费collect freightage 收取运费railway freightage 铁路货物运输road freightage 道路货运Freightage Insurance 货物运输保险sea freightage 海运费率risking freightage 危险货物运输freightage operation 货运业务freightage cost 运费 返回 freightage