制约 check and supervision
  中共十五大 the 15th National Congress of the CPC
  中外合资100强 the top 100 Sino-foreign (Chinese-foreign) joint ventures
  重视老龄化问题 attach importance to the problem of population aging (the
  aging population)
  昼夜服务 round-the-clock service
  主体经济 principal sector of the economy; the mainstay of the economy
  滞销货 unmarketable (unsalable .poor selling )product
  抓大放小 manage large enterprises well while ease control over small ones
  总产值创最高历史记录 total output value hit a record high (an all-time
  high)
  综合指数停止下滑,上升28点,达到671点 the composite stopped the declining
  momentum, gaining 28 points to 671
  最终实现人民币的自由兑换 the free convertibility of the RMB will evenly be
  instituted the RMB will finally become a convertible currency
有中国特色的中级口译常用词汇二十五: http://insuns.com/article/1383-1.html