凸边铆钉. 与其他铆钉端点结合使用.Collar head rivet. Use in conjunction with other rivet ends.逆时针 旋开调节钮使外面带有凸边的环松动.Release the outer knurled ring by rotating the clamping screw anti - clockwise ....
An ulcer perforates the duodenal wall.溃疡使十二指肠壁穿孔.Gastric and duodenal ulcers were noted to evolve from early superficial mucosal disease.在早期浅表的粘膜病变上出现胃和十二指肠溃疡.The complications of duodenal ulcer that require surgical man...
Resentment, hatred, ill will, and hostility are behind a host of maladies.怨恨 、 憎恨 、 恶意 、 敌意这些是导致大量病痛的诱因.Already the awards are causing resentment in the lower ranks of council officers...奖项已使政务委员会的低层官员们愤愤不平。That's a...