1.小河,水沟
1.a small stream of liquid
2.a place where water collects along the side of a road
1.Ancient girders girders creak and groan , ropes tighten and then a trickle of oil oozes oozes down a stone runnel into a used petrol can.
古木大梁压得嘎吱作响，缆索开始绷紧，接着便见一滴滴的油沿着一条石槽流入一只废旧汽油桶里。
2.They used waterproof cement to prevent water from seeping through the roof of the runnel .
他们用防水水泥来防止水从屋顶的排水通道里渗透。
3.Standard for quality inspection and assessment of railway runnel engineering
铁路隧道工程质量检验评定标准
4.Economic analysis of alternative schemes for cutting and runnel of highway engineering
公路工程路堑与隧道可替代方案的经济分析
5.Controlling and inspecting the structure qualities of the runnel liners of Yuangmo expressway
元磨高速公路隧道衬砌结构质量检测与控制
6.A preliminary study on water sealing runnel drainage technology for gas drainage
水封式巷道瓦斯抽放技术探讨
7.Analysis of stability of ultra-large cross section yellow soil runnel
特大断面黄土隧道静力稳定性分析
8.A hydraulic system for cutterhead of shield runnel boring machine
盾构刀盘液压驱动系统