fine ore
常見例句
- It is considered that fine ore-hunting prospects remain existent at depth.
認為深部找礦仍有較大遠景。 - The mineral processing flowsheet and reagent system were investigated and adjusted for a fine refractory lead-zinc ore.
針對某細粒難選鉛鋅礦，進行了合理的選礦工藝和新藥劑制度研究。 - Taking the zinc fine-ore bin which is corroded by the sulfuric acid as example, this paper made relevant breakage analysis and reinforcement research.
以株洲冶煉廠鋅精礦倉廠房受硫酸破損為例，有針對性地進行破損分析和加固處理研究。 - Besides the unsightly effects that many mines have on the landscape, they usually churn out vast quantities of toxic waste in the form of acidic drainage-water and tailings—the fine particles of rock produced when ore is ground down to release the minerals it contains.
ECONOMIST: Mine pollution 返回 fine ore