cannular

Parts of upper transverse arm shaft, front torsion bar cannular seat, shift plate, shift lever etc.

部分上横臂轴、扭杆前套管，变速平台、变速杆等零件。

Methods Incommodious bile duct was restored by making gallbladder one (lamella) with cystic artery into half-cannular or cannular gallbladder one (lamella).

方法利用带胆囊动脉胆囊瓣修制成半管状、管状胆囊瓣修复胆管狭窄。