露天挖掘的 的英文怎麼說
中文拼音 [lòutiānwājuéde]
露天挖掘的
英文
opencast-
Abstract : the development, structure performance and new te chnology application of such large - scale open pit loading equipment as elect ric shovel, hydraulic excavator and wheel loader were described
文摘:論述了露天礦大型裝載設備電鏟、液壓挖掘機和輪式裝載機的發展概況、結構性能及新技術的應用。Excavators, spreaders and auxiliary equipment in opencast lignite mines - part 1 : construction, commissioning and monitoring
褐煤露天礦中的挖掘機拋煤機和附屬裝置.第1部分:建Through opencut mining of cihai hidden iron ore deposit in recent years, it is found that there are multiperiodic diabase walls penetrated the steeply north - inclining iron ore bodies in different directions in early postmineral period so as to destroy the integrity of the iron ore bodies and divide them into many small south - inclining bodies
通過對該隱伏礦床的露天挖掘開采,發現鐵礦床在成礦后,早期有多期次輝綠巖墻以不同方向穿插於向北陡傾之鐵礦體中,從而使鐵礦體的完整性受到破壞,肢解成眾多向南傾小礦體。An open excavation or pit from which stone is obtained by digging, cutting, or blasting
採石場通過挖掘、切割或爆破巖石來獲取石料的露天坑道或洞分享友人