The picture shows China - Liberia Malaria Treatment & Prevention Center putting into operation on Feburary 1, 2007.
图为2007年2月1日中国 - 利比里亚 疟疾防治中心在利挂牌.
互联网
So all the investment is retracted back after putting into operation half year.
该线技术先进、性能可靠,投产仅半年即收回全部投资.
互联网