单词 | pneumatic tire |
释义 | pneumatic tire in Automotive Engineering (numætɪk taɪər) or pneumatic tyre Word forms: (regular plural) pneumatic tires noun (Automotive engineering: Vehicle components, Brakes, steering, wheels, tires, and suspension) tireA pneumatic tire is a rubber tire filled with air under pressure and mounted around the wheel of a vehicle. The Michelin brothers proved the worth of pneumatic tires for early cars. The outer part of the pneumatic tire is made of flexible, hollow rubber which is inflated by air pressure. The modern pneumatic tire offered a much softer ride than previous solid rubber tires. |
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