权威例句
Variable locking spinal screw having a knurled collarTextbook of small animal surgeryAmbulatory physiological evaluation system including cardiac monitoringSystems, methods, and instruments for minimally invasive surgeryDiffusion tensor imaging with quantitative fibre tracking in HIV infection and alcoholism comorbidity: synergistic white matter damageA mechanical cell disintegratorBiopsy needleSurgical fastenerAdjustable fastening mechanism for door mirror having an auxiliary mirrorSpinal stabilization rod fastener