automatic mill造句

例句与造句

1. And Jefferson noted that though Evans's designs consisted of devices that had long existed beforehand, everyone had access to these and yet only Evans had thought to modify and use them in conjunction to build an automatic mill.
2. In 1787, American inventor Oliver Evans revolutionized this labor-intensive process by building the first fully automatic mill using bucket elevators, screw conveyors, and the hopper boy to spread, cool, and dry the meal between grinding and bolting.
3. It's difficult to find automatic mill in a sentence. 用automatic mill造句挺难的