短語(yǔ)詞組短語(yǔ)cubic c boron nitride 立方氮化硼cubic c boron nitride wheel 立方氮化硼砂輪CBN Cubic Boron Nitride 立方氮化硼cubic boron nitride film 立方氮化硼膜cubic boron nitride crystalline 立方氮化硼單晶polycrystalline cubic boron nitride 立方氮化硼燒結(jié)躰;聚晶立方氮化硼;針對(duì)聚晶立方氮化硼cubic boron nitride wheel 立方氮化硼砂輪cubic boron nitride crystal 立方氮化硼單晶cubic boron nitride films 立方氮化硼 返回 cubic boron nitride