例句與造句

1. As a senior member of the Wireless Planning Coordination Committee ( WPCC ), he assisted in the framing of the National Frequency Allocation Plan ( NFAP ).
2. In 1927, Leese left his optical business to focus full-time on running the station, and the following year the Federal Radio Commission's national frequency allocation plan assigned WMAL the AM 630 frequency, which it still uses today.
3. The launch of Channel 5 in 1997 added a fifth national television network to UHF, requiring deviation from the original frequency allocation plan of the early 1960s and the allocation of UHF frequencies previously not used for television ( such as UK Channels 35 and 37, previously reserved for RF modulators in devices such as domestic videocassette recorders, requiring an expensive VCR re-tuning programme funded by the new network ).
4. It's difficult to find frequency allocation plan in a sentence. 用frequency allocation plan造句挺難的