on 冲刷深度||scouring depth 冲刷系数||coefficient of scouring 冲抓法||percussion and grabbing method 抽风机||exhauster 抽样试验||sample test 稠度界限||consistency limit 稠度试验||consistency test 初步设计||preliminary design 初测||preliminary survey 初期养护||initial maintenance 出碴||tunnel muck hauling 出厂证明试验||certification test 出车时间||vehicle line haul hour 出口标志||exit sign 出口预告标志||advance exit sign 出口匝道控制||exit ramp control 出水口||outlet 出行||trip 出行长度||trip length 出行端点模型||trip end model 出行分布||trip-distribution 出行交换模型||trip interchange model 出行率||trip rate 出行时间||trip time 出租汽车||taxi 出租汽车客运||taxi transport 除尘装置||dust collector 除雪||snow removing 除雪机||snow remover 储备通行能力||reserve capacity 储存稳定度试验||storage stability test 触变性||thixotropy 触探||sounding,cone ration test 穿束机||strand pulling machine 传动试验||transmission test 传力杆||dowel bar