题目：
手工铺砂法测路面构造深度（）
A.仅适用于沥青路面
B.适用于沥青路面和水泥混凝土路面
C.仅适用于水泥混凝土路面
D.可用于砂石路面
答案：
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参考答案：UFO产品
手工铺砂法测路面构造深度（） A.仅适用于沥青路面 B.适用于沥青路面和水泥混凝土路
来源：www.tikuol.com
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