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【多选题】
横道图和网络图是建设工程进度计划的常用表示方法。与横道计划相比，单代号网络计划的特点包括（）。A.
网络计划能够明确表达各项工作之间的逻辑关系
B.
形象直观，能够直接反映出工程总工期
C.
可以利用计算机进行计算、优化和调整
D.
通过计算可以找出关键线路和关键工作
E.
明确地反映出各项工作之间的相互关系
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