activity-wheel

基本解释

Impact compactor, for whose active wheel's structure is special, it requires highly for the traction force when working, and it is difficult to suit for the machine in working on today.
摘要冲击式压实机由于其冲击轮结构的特殊性，使得工作时对牵引要求很高，难以与现在的施工机械配套。
This paper presents a fuzzy sliding-mode-based driving control of lunar rover with six active wheels running in the real world on the condition that small wheel slips and mismatch angle are taken into account.
研究了运行于自然环境、具有小滑移率及小失配角、六轮独立驱动的摇臂式月球车驱动控制问题。
The office has been humming with activity.
办公室一直忙着搞活动。
The threat of war has depressed business activity.
战争的威胁使经济萧条。
There has been a lot of activity in the town today.
今天市中心相当热闹。