He's more than doubled his output this year.

今年的产量翻了一番多。

The measures will enable us to double our output of bicycles.

这些措施能使我们的自行车产量加倍。

Spokesman Yuri Cherchenko says the firm will soon double its output of semi-processed fresh poultry, and is ready to replace U.S. suppliers.

该公司发言人尤里琴科表示会将半成品新鲜家禽的产量提升1倍, 并且已经准备好取代美国供应商。

The deal would nearly double ExxonMobil's domestic oil output in an instant, putting it top of the ranking of American producers (see chart).

这笔交易将使埃克森美孚的国内石油产量立即增加近一倍，使其跃居美国生产商的榜首（见图表）。