本发明涉及一种具有阻绝层的抛光垫和其制造方法，所述抛光垫包括底材、阻绝层和研磨层。
The invention relates to a polishing pad with a barrier layer and a manufacturing method thereof, and the polishing pad comprises a substrate, the barrier layer and a grinding layer.
对于心脏健康大有好处的亚糊粉层在加工大米的最后一阶段，抛光阶段被研磨掉。
The subaleurone layer, the thin skin responsible the heart benefits, is shaved off at the end of the process, when the milled grain is polished to a shine.
对于心脏健康大有好处的亚糊粉层在加工大米的最后一阶段，抛光阶段被研磨掉。
The subaleurone layer, the thin skin responsible the heart benefits, is shaved off at the end of the process, when the milled grain is polished to a shine。
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