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- Aimed at the need of actual movement for conveyance and exploitation of coal mine, a new mechatronics manipulator is designed. 摘要针对煤矿运输与挖掘实际需要设计了一种新型机电一体化运煤机机械手。
- Coal is always a main energy sources in our country,and exploitation of coal was threatened by many mine geological disasters,in which the water inrush from mine is the most primary problem. 煤炭一直是我国的主要能源,煤炭开采受到多种矿井地质灾害的威胁,其中最大安全问题是矿井突水事故。
- The technology of coal plough have been applied in the exploitation of medium-sized and thin coal seam through analysing and comparing the characteristic of cylinder mining machine and coal plough. 对比分析了滚筒采煤机与刨煤机的特性,并将刨煤机开采技术运用于中等及薄煤层的开采中,提高了煤炭生产效率,实现了工作面采煤的全部自动化,具有广泛的推广和应用价值。
- Is a high-quality anthracite production base, have better conditions for the exploitation of coal mining, coal mining technology, gas treatment technology in the domestic advanced level. 公司是优质无烟煤生产基地，拥有煤层开采条件较好的矿区，采煤工艺、瓦斯治理技术处于国内先进水平。
- The determination of damage height of superincumbent stratum of goaf has immense meaning for safety and reasonable exploitation of coal seam under water body, building and railway. 确定采空区上覆岩层破坏高度,对"三下"煤层安全、高效开采具有重要意义。
- Exploitation of unwary consumers. 对粗心消费者的不当利用
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- The capitalist system reposes on the exploitation of the labouring people. 资本主义制度建立在剥削劳动人民的基础上。
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- We had a big delivery of coal today. 今天我们收到大批订购的煤。
- exploitation of coal and gas together 煤与瓦斯共采
- The country is short of known deposits of coal. 这个国家缺少已知的煤矿矿床。
- He is unscrupulous in his exploitation of people. 他肆无忌弹地剥削人民。
- An inexhaustible supply of coal. 用之不竭的煤炭供应
- Article 29 In the exploitation of coal resources, coal mining regulations must be complied with, the rational mining sequence followed and the rate of extraction set for exploiting coal resources achieved. 第二十九条 开采煤炭资源必须符合煤矿开采规程，遵守合理的开采顺序，达到规定的煤炭资源回采率。
- Cultivation and Exploitation of Pueraria sp. 葛的栽培与开发利用。
- Exploitation of Biological sources from the Sea. 海洋生物资源的研究开发。
- Exploitation of Cocos nucifera L. 椰子的开发利用。
- Article 29 In the exploitation of coal resources,coal mining regulations must be complied with,the rational mining sequence followed and the rate of extraction set for exploiting coal resources achieved. 第二十九条开采煤炭资源必须符合煤矿开采规程，遵守合理的开采顺序，达到规定的煤炭资源回采率。
