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Terms for subject Geology containing 多环 | all forms | in specified order only
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多环有机质polycyclic organic matter
多环芳烃polynuclear aromatic hydrocarbon
多环芳烃polycyclic aromatic hydrocarbon
多环芳烃polyaromatic hydrocarbon
德士古能源与环境多谱成像分光计Texaco energy and environmental multispectral imaging spectro meter
德士古能源与环境多谱成像分光计Texaco energy and environmental multispectral imaging spectrometer