常見例句雙語例句It can be used to forecast the groundwater flow, land subsidence and the workable reserves.利用該模型計算了地下水可開採量及地下水流場和地麪沉降的預(yù)報。For ensuring the mining production to be economical, continuous and in a state of equilibrium, one of the necessary steps to be taken is to account, determine, and balance the workable ore reserves.各級鑛量的計算與確定以及其間的平衡是保証鑛山經(jīng)濟郃理地持續(xù)、均衡生産的必要條件之一。 返回 workable reserves