螺栓保险 bolt lock ; Wire Locking Of Bolt

螺栓保护器 bolt protector

锚栓保护 Anchor Bolt Protection

抗栓保心片 KangShuan BaoXin Tablets

现有螺栓保护器 existing bolt protector

保险螺栓 [机] safety bolt ; shear bolt

杨栓保 Shuan-Bao Yang

保栓通 Clopidogrel

保妇康栓 Baofukang suppository ; Baofukang

紧急保险螺栓 panic bolt