单选题:We actually found it all worth to prepare for the worst cond 题目分类:3级 题目类型:单选题 查看权限:VIP 题目内容: We actually found it all worth to prepare for the worst condition we might face. 参考答案: 答案解析:
为避免高填方边坡被路面水冲刷,可在路肩上设置( )将水流拦截至边沟或适当地点排离路基。 为避免高填方边坡被路面水冲刷,可在路肩上设置( )将水流拦截至边沟或适当地点排离路基。 分类:3级 题型:单选题 查看答案