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【多选题】
对于埋设在城市人行道下等不宜设置警示桩的燃气管道，应在路面硬化结束后，视情况采用下列哪种标志
A.
地面粘贴标志
B.
地面地砖标志
C.
警示桩
D.
警示牌
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
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