限制产量to restrict output

• 石油输出国组织多次订立限产、限价协议，均以失败告终。

  OPEC repeatedly enters into agreements to restrict production and prices and they have all failed.

• 1999年，欧佩克开始认真执行限产政策。

  In 1999, OPEC started to seriously implement a policy of restricted production.