Dual rate, Half rate preferred, Change allowed after first channel allocation as a result of the request.

双速率，半速率首选，第一次信道分配后速率的改变是允许的。

youdao

Dual rate, channel preference indicated by the Speech coder preference, Changes between full rate and half rate allowed after first channel allocation as a result of the request.

双速率，信道的首选项能过话音编码首选项来指示，第一次信道分配后全速率和半速率之间的改变是允许的。

youdao

Dual rate, channel preference indicated by the Speech coder preference, changes between full rate and half rate Not allowed after first channel allocation as a result of the request.

双速率，信道的首选项能过话音编码首选项来指示，第一次信道分配后全速率和半速率之间的改变是不允许的。

youdao

But his government's handling of this month's devaluation of the peso, and its adoption of a dual exchange rate (temporarily, it says), have added new snags.

ECONOMIST: Argentina's crisis

Take the dual exchange rate.

ECONOMIST: Eduardo Duhalde's plan carries new dangers

Like its rivals, it made no commitment to ideology or policies on important issues such as devolving power, changing the distribution of oil revenues, ending the much-criticised dual-exchange rate or speedier privatisation.

ECONOMIST: Nigeria��s long road back to democracy