外汇比价

为了对磷的残效作尝试性的经济评价，下列印尼粮食作物产品价格被折成美元（印尼卢比与美元比率为1925：1）：1公斤水稻=225卢比，1公斤玉米=175卢比，1公斤大豆=700卢比，1公斤绿豆=1200卢比。

exchange commission

packet switching exchange

principal sum of the bill of exchange

Gaseous exchange

ligand exchange chromatography

illegally obtain foreign exchange

exchange transfusion

electron exchange chromatography