A、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: ">各层使用同一线型</span>
B、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: ">使用细实线</span>
C、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: ">线型随当前层改变</span>
D、<span style="FONT-SIZE: 10.5pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ">使用一层的线型</span><p></p></span>
查看答案