科瓦莱宁发生侧滑并撞上4号弯的墙，但是他还能继续比赛。
Kovalainen spun and clattered the wall in Turn Four, but was able to continue.
针对叠瓦式构造底板的特殊结构形式，在分析受力情况的基础上，提出了应用于该结构形式底板的抗滑稳定计算公式；
Based on analysed of pressure which act on imbricate structure soleplate, we educed the static force anti-sliding stability formula;
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