单词：beater mill
冲击式碾磨机
beater mill的用法和样例：
例句
- During the Iron Age, the first rotary mill appeared in Britain.在铁器时代，英国出现了第一台旋转式碾磨机。
单词：beater mill 相关文章
By Brian Padden Washington, DC 19 January 2007 watch Gilbert Arenas report The NBA, North America's professional basketball league, has a new star. Before Gilbert Arenas arrived, the Washington Wizards languished at the bottom of the standings. Two
发表于:2019-01-10 / 阅读(133) / 评论(0)
2007年VOA标准英语（一月）
2007年VOA标准英语（一月）