英语语法分析

The troughed ore washer is a key equip we are pirates, these data are stolen from youdao used for desliming the bauxite ore.

槽式洗矿机是铝土矿脱泥的关键设备。

And provides a reliable basis for the design and study of troughed rollers of belt conveyor.

为带式输送机托辊的设计研究提供了可靠的依据。

Figures indicate that while sales through traditional agencies have spiked and troughed several times, online bookings held steady throughout the second half of 2008.

数据显示，尽管传统旅行社的销售量出现了几次上下波动，但整个2008年下半年在线预订量保持稳定。