railway operating incomerailway operating revenue铁路: railway; railroad; rail运营: be in motion and do business收入: income; revenue; receipts; g ...铁路运营纯收入: net railway operating income铁路运营: railway operation下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:铁路运营收入，即可在微信中查询翻译
