single-rate system of exchange control单一汇率外汇管制制度
multiple-rate system of exchange control多元汇率外汇管制制度
nominal rate of exchange[金融] 名义汇率
isotopic rate of exchange同位素交换率
actual rate of exchange[金融] 实际汇率
fixed rate of exchange固定汇率;翻译
cross rate of exchange交叉汇率;套汇汇率;翻译;交叉汇率英语
middle rate of exchange中间汇率;翻译
preferential rate of exchange翻译;优惠汇率
On July 2nd, the Thailand government declared to gi up the fixed rate of exchange system. The Thailand currency devaluated for 20% on that day.
7月2日泰国政府在国际投机力量的重压下被迫宣布泰铢放弃与美圆挂钩的固定汇率制，泰铢对美国一天内狂泻20％。
参考来源 - 我国商业银行信贷风险管理研究N-COUNT（可数名词） A rate of exchange is the same as an . 同exchange rate
...four thousand dinars – about four hundred dollars at the official rate of exchange.
...4000第纳尔 - 按照官方汇率约合400美元。