official phone station公营: public-owned; public-operate ...电话局: telephone exchange公营电力项目: public power project电话局: telephone station; telephone exchange; telephone office 长途电话局 trunk exchange; long distance office运营电话公司: otc operating telephone companies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:公营电话局，即可在微信中查询翻译
