Early experiments with movable wings and high mountings led to some spectacular accidents, and for the 1970 season regulations were introduced to limit the size and location of wings.

早期试验中使用的可移动的车翼和单点悬挂造成过几起极为严重的事故，因此1970年赛季引入了车翼大小和位置的限制规定。

youdao

And the same size compared to other types, this type of bearing friction small, high-limit speed.

与尺寸相同的其它类型比较，此类轴承摩擦系数小，极限转速高。

youdao

Due to the very high volume of sales we are forced to limit purchases to 1pair per size and style number until further notice.

由于销售量大供不应求，我们被迫制定此限制性购买方式，即每个尺寸及型号仅限一双，直至以后另行通知。

youdao

Critics say the measure will be ineffective because it does not limit the size of dairy-based drinks, like milkshakes and fruit juices, which often contain high amounts of sugar and are calorie laden.

FORBES: Bloomberg Big-Soda Ban: A Nuanced Plan That's Healthy For NYC