oversleeve, raglan sleeve;sleevelet,sleeve to protect the arm during welding; welding sleeve

Improved double cuff-technic of orthotopic liver transplantation in rats;

双套袖法大鼠原位肝移植术中操作方式的改进

Based upon innovation of the double hitch up method the double hitch up method with reinforced hinge is proposed; at the same time its application in first aid repairs of the leakage large diameter pipe is introduced as well as its advantages in intensity and secutiry.

介绍了钢筋合页两合套袖法在大口径管漏抢修中的应用情况 ,对两合套袖的安装进行了大胆的改进和创新 ,指出了该方法具有强度低、安全可靠的优