Airplane tires, on the other hand, need to be reinforced.

另一方面，飞机轮胎需要加固。

When Goodyear develops a new airplane tire, it starts with a prototype.

每当固特异开发出一种新的飞机轮胎，它都会先生产一个样品。

She's in charge of Goodyear's aircraft tires, and she told us that airplane tires are inflated twice as much as truck tires and six times as much as a car's.

她负责固特异公司的飞机轮胎，她告诉我们，飞机轮胎充的气相当于卡车轮胎的两倍，汽车轮胎的六倍。