Stems attached to noteheads are used to indicate relative duration 符干连接符头，用于表明时值。
2.
Treatment for deformation of the cofferdam in yangliangan continuous arch tunnel 杨干连拱隧道围岩变形治理技术
3.
The treatment for deformation of the surrounding rock in yanggan continuous arch tunnel 杨干连拱隧道围岩变形治理技术
4.
The route passes through the kap shui mun bridge , tsing ma bridge and joins the route 3 in tsing yi . a future extension to tai wai is under planning to join route 9 干穿越汲水门桥和青马桥，并在青衣与第三号干连接，日后将会延长至大围与九号干连接。
