opencast是什么意思,opencast怎么读,
英式发音:[ˈəʊpənkɑːst] 美式发音:[ˈəʊpənkɑːst]
1.The giant opencast mines of Rio Tinto create a surreal, almost lunar landscape.
力拓矿业集团的巨大的露天挖掘煤矿构成了宛如仙境又貌似月球的风景。
3.An optimized mining plan model was presented for opencast mines. During the development of the model, mining construction was given full consideration.
针对露天矿采掘进度计划优化编制问题,建立了一个数学模型,同时较充分地考虑了作业条件下的模型建立和问题的处理。
4.Stability of side slope is the basic guarantee for normal production of the opencast stope.
边坡稳定是露天采场生产正常进行的基础保障。