After repeated fatigue tests, it proves very high toughness and strength, greatly improve the overall performance of the equipment.

经反复疲劳测试，韧性及强度非常高，大大提高了设备的整体性能。

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After repeated fatigue tests, it proves very high toughness and strength, greatly improve the overall performance of the equipment.

经反复疲劳测试，韧性及强度非常高，大大提高了设备的整体性能。

youdao