jackstone
基本解释
- n.一种抛石；抛石
英汉例句
- Keywords concealed engineering;quality detection and evaluation;underwater jackstone;anti-seepage wall;ground penetrating radar （GPR）;underwater detection;electromagnetic wave;imaging;
隐蔽工程;质检评价;水下抛石;防渗墙;地质雷达;水底探测;电磁波;成像;