释义 |
Hetai gold mine 基本例句 河台金矿 The oscillating screen inHetai gold minewas characterized as low screening efficiency and production capacity,frequent equipment failures.针对河台金矿振动筛筛分效率、生产能力偏低,设备故障多的问题,文中详述了振动筛技术改造及优化设计过程。 Hetai Gold Mine used simply vacuum equipment to replace multipolar centrifugal pump, proved centrifugal pump has reached vacuum effections and realized pump's draining water without base valva .河台金矿井下排水系统使用简易真空箱替代多级离心式水泵的底阀装置,使离心式水泵达到真空效果,实现了水泵的无底阀排水。 Factors affecting the grade of the out-ores in Hetai Gold Mine河台金矿出矿品位偏低浅析 PROGRESS OF MINING TECHNOLOGY IN HETAI GOLD MINE河台金矿采矿技术进步 Secondary recovery practice of remnant ore in Hetai Gold Mine河台金矿残矿资源二次开采实践 Mineralization Study on Metamorphosed Mylonite Gold Deposit of Hetai Gold Mine河台金矿蚀变糜棱岩型金矿床成因探讨 |