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Terms for subject United Nations containing 生物质 | all forms | in specified order only
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生物物质 能源Biomass
生物物质有机来源biomass organic sources
生物质bioenergy
统一消耗臭氧层物质生产和进出口数据的特设法律和技术专家工作组Ad Hoc Working Group of Legal and Technical Experts for the Harmonization of Data on Production, Imports, and Exports of Substances that Deplete the Ozone Layer