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Coal miners; coal seams; coal haulers.
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煤矿工；煤层；运煤工 |
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Coal mining enterprises may not transfer or lease to another person the coal production licenses they have legally obtained.
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依法取得煤炭生产许可证的煤矿企业不得将其煤炭生产许可证转让或者出租给他人。 |
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Coal mining enterprises shall strengthen and improve their operation and management and increase their productivity and economic results.
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煤矿企业应当加强和改善经营管理，提高劳动生产率和经济效益。 |
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Coal of all kinds originated from the decay of plants.
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各种煤都是由植物的朽烂形成的。 |
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Coal prices around the world have shot up this year as fears about the long-term supply of natural gas and oil have prompted electricity producers to plan hundreds of new coal-fired power stations in the US and China.
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由于担心天然气和石油长期供应，促使电力生产商计划在在美国和中国建设数百家新的燃煤火力发电站，因而全球煤炭价格今年已出现暴涨。 |
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Coal tar epoxy. Part A and Part B mixed prior to application.
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环氧煤焦油沥青漆。使用前请将A、B组分搅拌均匀。 |
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Coal, for example, is Australia's biggest export, accounting for one-fifth of its foreign earnings.
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例如，煤矿是澳大利亚最大的出口业务，占其整个出口收入的20％。 |
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Coal, oil and mineral are the raw material of industry.
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煤、石油和矿产品都是工业原料。 |
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Coal, oil and minerals are the raw materials of industry.
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煤、 石油和矿产品都是工业原料. |
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Coal, oil and minerals are the raw materials of industry.
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煤、石油和矿产品都是工业原料. |
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Coalescing filters used in air compressors flow the outside of the element in while coalescing filters used in vacuum pumps flow the inside of the element out.
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空气压缩机气液分离滤芯，流向由外向内，真空泵气液分离滤芯流向由内向外。 |
