1.
(3) having mine managers who have received training according to law and obtained the mine manager qualification certificates;
（三）矿长经依法培训合格，取得矿长资格证书；
2.
Article 38 To ensure safety in production, the system under which the directors of coal mine administrations and the managers of coal mines assume full responsibility shall be instituted in coal mining enterprises.
第三十八条 煤矿企业的安全生产管理，实行矿务局长、矿长负责制。
3.
One Certificate for Coalmine Director to Be Qualified;
煤矿矿长等资格或条件确认应当一证化
4.
A regularly shaped and lengthy occurrence of an ore;a lode.
矿脉某种矿石的形状规则而且漫长的出现；矿脉
5.
The deposit is an alkali-feldspar granite type Ta deposit.
该矿床为碱性长石花岗岩型钽矿床。
6.
FELDSPAR-THE MOST COMMON GEM MINERAL IN ROCK-FORMING MINERALS
长石—造岩矿物中最常见的宝石矿物
7.
The Mineralization of Changkeng-Fuwan Gold-Silver Deposits, Guangdong Province, South China;
广东省长坑—富湾金银矿床成矿作用
8.
Study on the Mineral Processing and Purification of Low Grade Alkalifeldspar Ore;
低品质钾钠长石矿选矿提纯试验研究
9.
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
10.
DISCUSSION ON DEEP ORE PROSPECTING IN THE MIDDLE AND LOWER REACHES OF YANGTZE RIVER MINERALIZATION BELT
长江中下游成矿带深部找矿思路探讨
11.
Industry: petroleum, diamonds, iron ore, phosphates, feldspar, bauxite, uranium, gold.
工业:原油,钻石,铁矿,磷酸盐,长石矿,铝氧石,铀,黄金.
12.
Geological Characteristics of Lanjia Gold Deposit and Its Metallogenetic Prognosis in Changchun Jilin Province;
吉林长春兰家金矿床地质特征及成矿预测
13.
Genesis of K-Feldspar-Quartz Vein Type Molybdenum Deposit in Songxian County,Henan
河南嵩县钾长石石英脉型钼矿矿床成因分析
14.
Mantle Rooted Structure and Deep Ore Prospecting in the Middle and Lower Reaches of the Yangtze River
长江中下游成矿带的幔根构造与深部找矿
15.
GEOLOGIC CHARACTERISTICS AND METALLOGENIC PROGNOSIS OF POTASSIUM FELDSPA QUARTZ VEIN-TYPE MOLYBDENUM DEPOSITS IN SONGXIAN COUNTY OF HENAN PROVINCE
嵩县钾长石英脉型钼矿地质特征及成矿预测
16.
Dounan Points Ore Mine Safety Production Long-effect Mechanism
斗南分矿矿山安全生产长效机制的建立
17.
Investigation and Research on Coal Mine Ventilation Coefficient for Dafosi Mine in Bingchang Mine Area in Shaanxi Province
陕西彬长大佛寺煤矿矿井通风系数考察研究
18.
Strata Behavior Features of Fully Mechanized Top Coal Caving Mining Face in Ultra Thick Seam with Hard Roof in Binchang Mining Area
彬长矿区坚硬特厚煤层综放面矿压显现特征