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• petroleum中文，petroleum的意思，petroleum翻译及用法
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• petrol engine中文，petrol engine的意思，petrol engine翻译及用法
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• Petroleum Chemistry中文，Petroleum Chemistry的意思，Petroleum Chemistry翻译及用法
• petroleum coke中文，petroleum coke的意思，petroleum coke翻译及用法
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• petroleum designing institute中文，petroleum designing institute的意思，petroleum designing institute翻译及用法
• petroleum distillate中文，petroleum distillate的意思，petroleum distillate翻译及用法
• petroleum engineering中文，petroleum engineering的意思，petroleum engineering翻译及用法
• petroleum ether中文，petroleum ether的意思，petroleum ether翻译及用法
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