double abutment
英 [ˈdʌbl əˈbʌtmənt]
美 [ˈdʌbl əˈbʌtmənt]
【医】双桥基，双基牙
双语例句
- Based on the mining geological conditions of a practical double longwall mining panel, a rational staggered distance of double-longwall faces is proposed to be within 10m, by means of observing the changes of in-situ abutment pressure and 3D coupled numerical modeling of fracture in floor strata.
以淮北杨庄矿承压水体上对拉工作面开采为研究背景，通过现场矿山压力观测、数值模拟分析，认为对拉面错距在10m以内为宜。