| 1. | Exposures of rhythmically banded protore are common in the workings .
在工作面中常见有韵律条带“原矿石”。 |
| 2. | Exposures of rhythmically banded protore are common in the workings
在工作面中常见有韵律条带“原矿石” 。 |
| 3. | Measures to keep stable quality of ore mined from ore body of banded structure
多条带矿床采出原矿质量稳定性的措施 |
| 4. | Investigations of the raw material in hard - coal - mining ; determination of tensile strength on solid rock
硬煤矿开采的原矿材的勘测.坚岩石的拉伸强度的测定 |
| 5. | Undressed ore for nature massive , the monthly output may amount to 5 , 000 tons ; undressed ore albedo above 95
原矿为自然块状，月产量可达5000吨；原矿白度95以上。 |
| 6. | Plants which refine crude ores are often located in countries other than those in which the crude ores are mined
这些能够富集原矿石的植物通常是生长在乡村而非在那些原矿石所被开采的地方 |
| 7. | Gold extraction from ground whole - of - ore by agitated leach ranged from 97 % up to 99 % depending on grind size and cyanide concentration
采用搅拌浸出方法从全磨原矿中获得了97至最高99的金萃取率，依磨矿的粒度和氰化物的浓度而变化。 |
| 8. | Elominas has been a private mining operator in brazil specializing in many kinds of rare gems and crystals for over a decade
瀛瀚晶典是一家专门开采巴西天然宝石和水晶的企业，我们在巴西拥有自己的矿山，已有数十年开采天然宝石和水晶原矿石的经验。 |
| 9. | Rail undressed ore , iron concentrate , silica mining , kaolin mining , hauling the washing , processing , and marketing ; automobile and engineering machinery accessories retail ; restaurant
铁原矿、铁精矿、硅石矿、高岭土矿、蛇纹石的洗选、加工、销售；汽车及工程机械的配件零售；餐饮。 |
| 10. | The first category includes crude oil , natural gas , coal , other non - metal ores , ferrous metal ores and non - ferrous metal ores while the second includes solid salt and liquid salt
矿产品包括原油、天然气、煤炭、其他非金属矿原矿、黑色金属矿原矿和有色金属矿原矿；盐包括固体盐和液体盐两种。 |
