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长途自动电话 | |||
长途直拨简写为DDD | |||
长途直拨电话 | |||
长途直接拨号电话 | |||
长途直拨 | |||
长途自动拨号; 长途直接拨号电话; 直接长途拨号; 直接远距离拨号 | |||
长途电 | |||
English thesaurus | |||
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DDD (principally US, elsewhere STD) | |||
DDD (Telephony, principally US, elsewhere STD) | |||
DDD |
direct distance dialing : 10 phrases in 5 subjects |
Aviation | 1 |
Electronics | 4 |
Information technology | 1 |
Oil / petroleum | 1 |
Telecommunications | 3 |