以任务 2.4.3 需要完成的 A 线成果为例,其中 604-1-a 1000×1000 单柱式交通标志所涉及到定额表号包括
A.
6-1-7-4
B.
6-1-7-5
C.
6-1-7-13
D.
6-1-7-16
E.
6-1-7-17
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