短语词组短语CLINCHING PARTS 齿花扣件;花扣件tooth clinching [口腔]咬紧牙clinching machine 假封机CLINCHING FASTENERS 挤压扣件mechanical clinching 无铆钉自冲铆shaft clinching 轴钉牢eyelet clinching 上鞋眼Clinching Bolts 压铆螺栓 返回 clinching