EDGE(Enhanced Data rates for the GSM Evolution) 即增强数据速率GSM业务,它用于提供GSM系统上的高速话音和数据业务,可应用于GSM和TDMA-136。EDGE规范由Ericsson公司于1997年提出,只能用于电路模式的ECSD系统。
Mortality rates from heart disease and strokes in the United States have fallen in the last three decades.
It was said that an increase in long-term loan rates could ______ a national economic recovery.
Payment
Advertising rates are specified in the Rate Card. Rates are quoted exclusive of Value Added Tax and any other applicable sales taxes.
____
Freight rates are mostly charged().
______ the government to raise interest rates they ________ lose the election.
The premium rates may vary depending on factors such as:().
____
The exchange rates are hard to establish sometimes because more than two countries usually trade with one another.