分段叶片较厚的部分和更高的使用寿命更长，更有能力抵御非常磨料金刚石浓度。
Segmented blades have a thicker segment and higher diamond concentration for longer life and greater ability to resist very abrasive materials.
分段叶片较厚的部分和更高的使用寿命更长，更有能力抵御非常磨料金刚石浓度。
Segmented blades have a thicker segment and higher diamond concentration for longer life and greater ability to resist very abrasive materials.
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