机械性梗阻可能需要手术以修复胆总管狭窄或除去胆石.Mechanical obstruction may require operation for repair of common bile duct stricture or for gallstones.目的总结运用腹腔镜胆 总管 探查术的治疗经验.Objective To summarize the experience of laparoscopic common bile du...
Down below them was the sea of upturned faces.他们下面是无数张仰望的脸。He clung to the upturned boat, screaming for help.他紧紧抓着住倾覆的小船，高呼救命。He came into the room, his overcoat collar upturned.他进屋时大衣领子向上翻起....
Scanning equipment, flatbed scanners fanwei desktop drum scanner eletrocoagulation extension.扫描摆设次给有平台式扫描仪,桌面滚筒扫描仪和电不分机.We could put paIm scanners in the iris control system to prevent that.我们在虹膜控制系统上装好了手掌监视器来预防的.The sca...