短語詞組短語grinding wheel machine 砂輪機(jī)portable grinding wheel machine 手提式砂輪機(jī)axis grinding nc machine 三坐標(biāo)數(shù)控磨床external grinding grinding machine 外圓磨床grinding rice machine 碾米機(jī)Floor Grinding Wheel Machine 落地砂輪機(jī)external grinding honing machine 外圓珩磨床grinding gear machine tool 磨齒機(jī) 返回 grinding machine