基本解释[土木建筑工程]临界摩擦速度英汉例句双语例句It is found that the friction coefficient increases with the increase of sliding velocity, and there is critical velocity.试验发现,摩擦系数随滑动速度的增加而增加,存在临界滑动速度。critical friction velocity更多例句专业释义土木建筑工程临界摩擦速度