A、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-ascii-font-family: ; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt">梯线</span><span style="FONT-FAMILY: ; FONT-SIZE: 10.5pt" lang="EN-US"><span style="mso-tab-count: 1"></span></span>
B、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-ascii-font-family: ; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt">渡线</span><span style="FONT-FAMILY: ; FONT-SIZE: 10.5pt" lang="EN-US"><span style="mso-tab-count: 1"></span></span>
C、<span style="FONT-FAMILY: ; FONT-SIZE: 10.5pt"><span style="mso-spacerun: yes"></span></span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-ascii-font-family: ; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt">基线</span>
D、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-ascii-font-family: ; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt">岔线</span>