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儒艮
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儒艮
Encyclopedia
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儒艮
海牛目儒艮科儒艮属的唯一现生种。
理学
海洋珍稀濒危物种
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儒艮
潜栖性海洋哺乳动物,分类地位上属于哺乳纲、兽亚纲、海牛目、儒艮科、儒艮属。又称海牛、人鱼、美人鱼、南海牛。
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design audit
design automation
design automation, DA
design-based method
design-based research
design-based research/design experiments
design basis accidents of nuclear power plant
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design by uniform distribution
design capacity of concentrators
design capacity of thermal power plant
Design Caring for Citizens
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design change of deposit mining
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Design Code for Heating Ventilation and Air Conditioning of Civil Buildings
design codes for concentrators
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Design Committee under China Packaging Federation
design communication
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