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Yaktrax
You will feel safe this winter when walking on ice and packed snow with Yaktrax. The only thing you do is put a pair of Yaktrax on your shoes or boots, and enjoy the safety of hundreds of little metal teeth cutting into slippery (湿滑的) suces. They are much like winter chains on tires (轮胎). Made from rubber and metal coils (圈状物) that extend easily, Yaktrax are lightweight and fit in your pocket when not in use.
They are available in a range from 22cm to 29cm, and come in black, bright orange or glow-in-the-dark green. Yaktrax Walker ($29.95) is ideal when walking on slippery sidewalks, roads or paths. Yaktrax Pro ($39.95) is designed for people who take long walks in the country.
You can order by calling 1-800-552-8513 or visiting us at www. Yaktrax.ca.
Advertising of Yaktrax
Function: for walking (46) and snow walking;
Advantages: (47) , convenient and (48) ;
Sizes: from 22cm to 29cm;
(49) : black, bright orange or glow-in-the dark green;
Types: Yaktrax Walker and Yaktrax Pro;
Order: Make phone call or website (50) .

题目标签:轮胎圈状
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刷刷题刷刷变学霸
举一反三

【单选题】棉花 对于 ( ) 相当于 ( ) 对于 轮胎

A.
衣服;橡胶
B.
李宁;固铂
C.
布鞋;支架
D.
粮食;汽车

【单选题】轮胎抱死,轮胎与地面的摩擦是____。

A.
静滑动摩擦
B.
动滑动摩擦
C.
滚动摩擦
D.
边界摩擦

【单选题】后轮胎爆裂时,驾驶人要如何处置

A.
迅速转动转向盘调整
B.
控制行驶方向并慢慢减速
C.
迅速向相反方向转动转向盘
D.
迅速采取制动措施