问题
单项选择题
站内埋地管线的地面表示应用有瓷砖镶间断线条来表示,瓷砖间距离定为300m,瓷砖规格应选用()。
A.75mm×150mm
B.300mm×300mm
C.800mm×800mm
D.600mm×600mm
答案
参考答案:A
站内埋地管线的地面表示应用有瓷砖镶间断线条来表示,瓷砖间距离定为300m,瓷砖规格应选用()。
A.75mm×150mm
B.300mm×300mm
C.800mm×800mm
D.600mm×600mm
参考答案:A
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