persistent current meaning in Chinese

持恒电流
持久电流
持续电流
永久性电流

China s persistent current account surpluses suggest that it should appreciate
以中国连年录得往来帐盈馀分析，汇率应该会上升。
Asia ' s persistent current account surpluses and undervalued currencies could add to pressures to erect barriers in the us and europe if things turn bad
在情况恶化时，亚洲持续的经常账户盈余和货币低估，可能会加大美国和欧洲建立贸易壁垒的压力。