A、<p><font face="宋体"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ">线路（航线）和枢纽</span></font></p>
B、<span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ">线路和车辆</span>
C、<span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ">车辆和场站</span>
D、<span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: "><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ">线路和司乘人员</span></span>