查询词典 radio-frequency spectrum

The purpose of FedSMR is to provide spectrum-efficient trunked radio communications to a number of Federal users that can benefit from multiple talk groups and other features.

FedSMR的目的是为一批联邦用户提供波谱有效的无线电通讯以便能从多重通话小组和其他功能中获益。。

Its main tasks include standardization , allocation of the radio spectrum, and organizing interconnection arrangements between different countries to allow international phone calls — in which regard it performs for telecommunications a similar function to what the UPU performs for postal services.

其主要任务包括标准化，分配无线电频谱，以及组织之间的互连安排，让不同国家的国际长途电话-在这方面它表现为电信类似功能的话万国邮联执行的邮政服务。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。