滚动圆周 meaning in English

rolling circumference

Tyres and wheels - tyres - car tyres - methods for measuring rolling circumference - loaded new tyres
轮胎和轮子.轮胎.汽车轮胎.滚动圆周测量法.加载的新轮胎
Tyres and wheels - tyres - motorcycle tyres - method of measuring tyre rolling circumference for new tyres under loaded conditions - section 6 : motorcycle tyres subsection 6 . 8 : method for measuring tyre rolling circumference for new tyres under loaded conditions
轮胎和轮子.轮胎.摩托车轮胎.在负载条件下新轮胎的轮胎滚动圆周的测量方法