The invention relates to a rubber tubetyre jointly born by a tyretube and a tyre cover.
本发明是一种内外胎联合承载的胶管轮胎。
2
The rubber tubetyre adopts novel working principle and structural facilities, and improves the comprehensive bearing capacity and the safety performance of the vehicle tyre.
它应用新的工作原理 和结构设施，提高了车用轮胎的综合承载能力和安全性能。
3
Once the runs were complete, you could hire an inner tube from a car tyre at a price of ten yuan per hour, and have as much fun as you could take.