It expounds various mining methods and steps, including the bench demarcated, plan mining bench top and bottom berm, the coal and overburden amount of plan mining, and coal quality indicators.
英
美
- 以及地質(zhì)儲量管理,露天采場(chǎng)測量驗收現狀圖形成原理與方法:闡述編制露天礦的各種開(kāi)采計劃的方法和步驟,以及其臺階劃分、計劃臺階頂底版的控制、計劃剝離量和采礦量及其煤質(zhì)指標等;
