The ability to "run-flat" If the direct translation means "the car continues to run even if the flat tire", that is, the ability to make the wheel cars still running. Although the wind will leak out of the tires.
The ability to "run-flat" which if translated directly. To signify "The cars continued to run even a flat tire," said the ability to make a wheeled vehicle was still running. Although the air will leak out of the tires already.
The ability to "run-flat" which if translated directly. It means "the cars still running. Even rubber แบน”. Namely, the ability to make the cars still running wheels. Although the wind will leak from the rubber by then.