“... replacement, different additives were added in the laboratory bioreactors to enhance the total petroleum...”
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“... bioremediation technology from the engineering aspect to remedy soil contaminated with petroleum hydrocarbons...”
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“... measures to improve the efficieny of diesel engine and intends not only to save the energy consumption...”
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“.... The combustion characteristic of biodiesel and petroleum diesel is close, can direct using for the diesel engine...”
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“... of petroleum price, many C01ntries show interest in developing the alternative source for petroleum fuels. Many...”
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