direct telephone telegram traffic
direct telephone telegram traffic
[电信英汉词典]
direct telephone telegram trafficn.直达话传电报业务
是什么意思，direct telephone telegram traffic的解释，direct telephone telegram traffic的翻译
direct telephone telegram traffic
[电信英汉词典]
direct telephone telegram traffic是什么意思，direct telephone telegram traffic的解释，direct telephone telegram traffic的翻译