iron producing area

用法例句

Technology for CBM Development with Surface Vertical Gob Wells in Tiefa Mining Area;

铁法矿区地面垂直采空区井技术

Study of erosion zones in coal seams is Tiefa mining area;

铁法矿区煤层冲刷带研究

Analysis on Gas Content and Its Controlling Factors in Tiefa Coal Mining Area;

铁法矿区煤层气含量及其控制因素分析

The familiar diseases and the measures of points in the mine railway;

矿区铁路道岔常见病害及整治

Design for a Dispatch Supervision System of Pingdingshan Mining Area Railway;

平顶山矿区铁路运输调度监督系统设计

Study on the Law of Mineralization and Prospecting Direction in Fengjiayu Iron Ore Area

冯家峪铁矿区铁矿成矿规律及找矿方向研究

Analysis of Mineralization Group Workability of Skarn Molybdenum Ore and Diabase Molybdenum Ore in Makeng Iron Mine

马坑铁矿区单钼矿成矿组可采性分析

To Analyse on Two Periodic Fold of Sijiaying Iron Ore Area and It’s Controlling Ore Effects

司家营铁矿区两期褶皱及控矿作用分析

Analysis of the Rational Production of Huashugou Mining Area in Jingtieshan Iron Mine;

镜铁山铁矿桦树沟矿区合理产量分析

Iron ore has been discovered in the area.

这地区发现了铁矿。

Mineralogical properties of iron ore from Tongshan deposit in Liguo mining area

江苏利国矿区峒山铁矿床矿石矿物特征

Study of mineralogical properties of Anshan iron ore

鞍山地区铁矿石工艺矿物学研究(二)

Investigation on the vegetation of iron tailing wasteland in Shilu,Changjiang,Hainan Province

海南昌江石碌铁矿尾矿库区植被调查

A Study of Mining Technology for Hard-to-Mine Ore Body in Eastern Zone of Daye Iron Mine;

大冶铁矿东区难采矿体开采工艺研究

The protolith restoration of the second diggings wall rock in Gongchangling iron ore,Liaoning province

辽宁弓长岭铁矿二矿区围岩原岩恢复

Study on beneficiation technology of the ferrous ore difficult to separate in Shanxi Area

山西某地区难选铁矿石选矿工艺研究

Experimental study on the mineral processing of a certain low grade hematite in the East Hebei province

冀东地区某低贫赤铁矿选矿实验研究

COGNITIONS FOR ORE-SEEKING IN RICH IRON ORE DISTRICTS, ALTAI

对阿勒泰富铁矿成矿区地质找矿的几点认识

The Ore-forming Fluid and Mineralization of Skarn Fe Deposits in Handan-Xingtai Area, South Hebei;

冀南邯邢地区夕卡岩铁矿成矿流体及成矿机制

Iron metallogenic characteristics and prospecting potential of Beishan area,Inner Mongolia

北山内蒙古地区铁矿成矿特征及其找矿前景

Discussion on the Orebody Geology and Deep Prospecting in North Section of Sijiaying Iron Mine

司家营铁矿北区矿体地质与深部找矿的探讨

fool's gold

【矿】黄铁矿, 黄铜矿

The pyrite and siderite associated with the ores have been oxidized into limonite, hemitite and goethite.

黄铁矿、菱铁矿变为褐铁矿、赤铁矿和针铁矿。