市内电话局的英文

• local (urban) telephone bureau
• local exchange
• local station
• urban telephone office

• 市内:    city; urban
• 电话局:    telephone exchange
• 纵横制市内电话局:    crossbar local office
• 市内电话:    local telephone system; urban telephone system; city telephone◇市内电话局 local [urban] telephone office; 市内电话网 local [urban] telephone network; district telephone network
• 市内电话网:    local telephone network; urban telephone network