罗布·哈梅林在波尔多获得短跑冠军。Rob Harmeling won the sprint in Bordeaux.查理·纳尔逊已经培养出了相当优秀的短跑选手。Charlie Nelson has nurtured fine sprinters.刘易斯将参加在斯图加特举行的两个短跑项目的比赛。Lewis will compete in both sprints in Stuttgart....
Connect the Luer lock to the trocar port on side.在病者傍边把针头锁接与套管针端口连接上.To study the sealing up method of intravenous trocar.目的:探讨静脉留置套管针封管方法.Method: A skin incision trocar venipuncture cannula was used to replace vein inci...