| 单词 | local exchange carrier |
| 释义 | > as lemmaslocal exchange carrier local exchange carrier n. U.S. Telecommunications a local telephone company (abbreviated LEC). ΚΠ 1981 Calif. Law Rev. Mar. 482 (note) A local exchange carrier serving more than 50,000 stations (subscribers) would be a large carrier. 1991 Bellcore News 15 May 1/4 If the mobile carrier switches can communicate through a local exchange carrier (LEC) single transfer point. 2011 J. L. King in J. E. Katz Mobile Communication ii. 57 Local exchange carriers..now seek to eliminate wireline service because it is too expensive. < as lemmas |
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