Soft and thin-bedded characteristics and dynamic load action from mining and blasting shock are some basic features of the actual mining roadways in coalmine.

围岩松软、呈层性显著以及受爆破震动和开采动载的反复作用是回采巷道的基本特征。

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The hydro-pneumatic suspension (HPS) system can meet the need of mining engineering vehicles very well because of its advanced nonlinear characteristics and shock-absorption performance.

油气悬架系统，由于其优越的非线性弹性特性和良好的减振性能，能够较好地满足矿山工程车辆的要求。

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