而在一辆山地自行车，有功能，比如前减震器和前后悬挂系统。
Whereas in a mountain bike, there are features like front shock absorbers and rear suspensions.
同在这两个前后双叉骨悬挂，是优化一个中立的自我转向反应和控制的最大方便。
The suspension, with double wishbones at both the front and rear, is optimized for a neutral self-steering response and maximum ease of control.
根据试验资料确定了悬挂式防渗墙及其前后水平段的渗流临界坡降，给出了管涌险情是否会影响大堤安全的估算公式。
The critical seepage gradients of the cut-off walls are obtained according to the experimental data. The formula for assessing the influence of piping on safety of levee is…
根据试验资料确定了悬挂式防渗墙及其前后水平段的渗流临界坡降，给出了管涌险情是否会影响大堤安全的估算公式。
The critical seepage gradients of the cut-off walls are obtained according to the experimental data. The formula for assessing the influence of piping on safety of levee is…
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