This has proved to be effective and encouraging as the introductin of additive canrapidly reduce the rejects caused by unevenness in the structure and hardness of resin-bonded abrasive tools.

• 使用效果证明：本方法实用而有效，能迅速减少酚难树脂磨具中因组织不均和硬度不均而造成的废品。