我喜爱信笺信封和所有文房用具。I loved stationery and all the accoutrements of writing.这套平板家具是高尔厨房用具公司出品的。The flat-pack units are by Gower kitchens.厨房用具在地下室出售。Kitchen goods are sold in the basement....
A frequency of one million megahertz, 10000? 200 Hz.一百万兆赫(兹)频率, 即10000? 200赫(兹)....UHF frequencies of around 900 megahertz.大约900兆赫的超高频率The bandwidth ( megahertz ) and spectrum position of the signal arising from televisi...