adit
英
美
n. （水平）坑道；出入口
复数：adits
COCA.45635
英英释义
noun
- a nearly horizontal passage from the surface into a mine
双语例句
- A tunnel horizontal to the surface leading to a mine is called an adit. There are also vertical shafts at right angle to the surface and inclined or slope shafts at another angle to the surface.
与地表平行通向井下的坑道是平峒。还有与地表成直角的竖井，与地表成一定角度的斜井。 - Model of a complete set of machinery during rapid construction of parallel guiding adit at East Qinling Tunnel
东秦岭隧道平导快速施工机械设备配套模式 - ADIT ( Analog-Digital Integrating Translator) Application of electronic transformer to digitalization substation and analysis
模拟-数字积分变换器电子互感器在数字化变电站应用分析 - Introduction to the Management of Rapid Construction in Extra Long Tunnel under Hard Rock by Parallel Adit Drilling and Blasting Method Borehole Blasting with Water-couple Charge and Its Application in Tunnel Engineering
浅谈硬岩特长隧道平导钻爆法快速施工的管理水介质耦合钻孔爆破及其在隧道工程中的应用 - Site Monitoring and Analysis of Cooling Measures during the Parallel Adit Construction in Qinling No. 2 Tunnel
秦岭特长隧道Ⅱ线平导施工降温措施的现场监测和研究分析 - Control Measurement and Hole-Through Survey within Parallel Adit of No. ⅱ Line in Qinling Extra-Long Tunnel
秦岭特长隧道Ⅱ线平导洞内控制测量和贯通测量 - Through investigating the intensity and deformation character by sampling and experimenting with adit and vertical shaft, observing whether there is weak seem to affect the stability of tunnel, the rock is graded according to the rock quality.
取岩块，挖平洞、竖井做实验，研究其强度和变形特征，观察有无软弱夹层对洞室稳定的影响，在此基础上进行基本质量级别分级。 - This article introduces the main achievements of Chinese engineering blasting development from the following aspects: adit blasting, long hole blasting, dismantle blasting, blasting equipments and security technology.
文章从硐室爆破技术、深孔爆破、拆除爆破、***、安全技术等七个方面论述了中国工程爆破科技发展的主要成就； - Underground Excavation Conversion Technology for Entering Main Construction through Subway Large Adit
地铁特大风道进主体暗挖施工转换技术 - Estimation of Adit Dirt Volume in Longtan Hydropower Station Dam Area
龙滩水电站坝址区平洞结垢量的估算