pedrail
n. 履带
例句
The vehicle use three pedrail to anti-turnover.
万向防翻特种车采用三履带防翻特种车结构。
Let different shoe pedrail give you the force of rich life.
让不同的鞋履带给您丰富的人生之旅。
The invention of 'Zheng tyre pedrail', solves this problem effectively.
“郑氏轮胎履带”的发明,有效地解决了这一难题。