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1.The abrasion index of the material is very high, which means it will quickly wear out.
这种材料的磨损指数非常高，意味着它会很快磨损。
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2. The abrasion index of the road surface is measured to ensure safe driving conditions.
道路表面的磨损指数被测量，以确保安全驾驶条件。
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3.The abrasion index of the paint on the car was too high, which could lead to premature wear and tear.
汽车上的油漆的磨损指数太高，可能会导致过早的磨损和损坏。