cotton gin [纺] 轧棉机 ; 皮棉轧棉机 ; [纺] 轧花机 ; 钆棉机
sawtooth cotton gin 锯齿轧花机
brush cotton gin 刷式轧花机
the cotton gin 轧棉机
Finishing Resin For Cotton Gin 轧花整理树脂
rib cotton gin 肋条式轧花机
cotton gin for separating seeds 棉花脱籽机
cotton roller gin 皮辊轧花机
cotton gin C 轧花机
cotton gin gin 轧棉机
Within his lifetime, Malthus was able to witness incredible surges in mankind's agricultural productivity, thanks to inventions like the steam engine and the cotton gin.
在Malthus一生中，他能够目睹到人类农业生产力的巨大飞跃，这要感谢蒸汽机和轧棉机这些发明。
It has enabled each generation of Americans to give life to world-changing ideas - from the cotton gin to the airplane, the microchip, the Internet.
它使得每一代美国人都会给生活(带来改变)从而转变了世界的观念——从轧棉机到飞机，微型芯片，因特网。
It has enabled each generation of Americans to give life to world-changing ideas - from the cotton gin to the airplane, the microchip, the Internet.
竞争使世世代代的美国人将改变世界的构想变为现实——从轧棉机到飞机、微型芯片、国际互联网等等。
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