• Australians ever since have enjoyed cheap power from this dirty source of carbon-dioxide, the main culprit of global warming.

    自此澳大利亚人就利用这种产生大量二氧化碳燃料获取廉价能源,而二氧化碳恰恰是全球变暖的罪魁祸首

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  • Petroleum coke can be used as a cheap and readily available carbon source in many engineering applications.

    石油一种廉价的石油副产品,主要成分为碳

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  • Petroleum coke can be used as a cheap and readily available carbon source in many engineering applications.

    石油一种廉价的石油副产品,主要成分为碳

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