短語(yǔ)詞組短語(yǔ)ball -grinder 磨球機(jī)bearing ball grinder [機(jī)]軸承球磨床Ball Screw Shaft Grinder 滾珠絲杠磨床Horizontal ball grinder 臥式球磨機(jī)ball mill ball grinder 球磨機(jī)tiltable ball grinder 傾翻式球磨機(jī)surface modification with ball grinder 球磨法表面改性 返回 ball grinder