As to the controlling matter of the active suspension, the most difficult part is to achieve a multi-goal optimization of smoothness and operation stability.
对于解决主动悬架的控制问题，最难以处理的是平顺性与操纵稳定性的多目标优化。
2
As an important part of multi-rope friction hoist, steel rope is the key to the safe operation of all the equipments.
而钢丝绳作为多绳提升机的重要组成部分，是整个设备安全运行的关键。
3
The last part relates to system arrangement about multi-operation in our country.