释义 |
waste rock短语¹⁰⁶¹⁰⁰⁺⁵ 基本例句 废石 The open pit areas are surrounded by an array of sculpted tailings ponds and mine dump areas; these receive mine waste rock for storage and later leaching for further recovery of metals. 露天矿坑周围是一些开挖尾料的堆弃池和废矿垃圾场。储存在这些地方的废弃矿石,稍后经过过滤可以深入提取其中的金属。 yeeyan The discharge system for the belt conveyance of the waste rock in the mine well solves these problems. 矿内输送带运输矸石排放系统有效地解决了这些难题。 dictall A large quantity of abandoned waste rock and dregs and vegetation destroyed have been carried out during constructing and coal mining in Huangling coal mine. 黄陵煤矿在建设和采煤期间大量排弃矸石、渣和破坏森林植被,将可能产生严重的水土流失。 dictall Cemented waste rock filling can be divided into cemented boulder- sand slurry filling, cemented boulder filling and cemented gravel filling. 块石胶结充填可分为块石砂浆胶结充填、块石水泥浆胶结充填、碎石水泥浆胶结充填。 dictall The article introduces a method to change the side- dump waste rock unloading scaffold from manual and winch power advance to hydraulic automatic advance. 介绍一种将侧翻式矸石卸载架由人工和绞车牵引移架改为液压自动移架的方法。 dictall The waste solid, for example, waste rock, slag and fly ash, takes over huge amount of land and causes environment pollution. 排矸石、矿渣、粉煤灰等固体废弃物占用了大量的耕地,并对生态环境造成污染。 cnki |