has a foundation depth of?4.2? m in which there exists a large area of sandy cobble gravel strata of different depth. It speeds the construction pace and reduces the cost by using the smashing,directional and controlled blasting technology.
英
美
释义
演马电厂扩建工程主厂房基础埋深达4.;2m;厂区埋深内存在大面积且厚度不均的砂卵砾石层;施工中采用破碎定向移位控制爆破技术进行处理;有利于加快进度和降低成本
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载