Directory inquiry system 查寻系统
trunk directory inquiry 长途电话局查询台
Dublin-based Conduit, which claims revenue growth of about 200% a year, has released a statement welcoming Oftel confirmation of enhanced deregulation in the directory inquiry market.
BBC: Irish firm prompts UK telecoms rumpus
Now all of its 4, 000 directory-inquiry staff are outside London.
ECONOMIST: Call centres
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