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relict
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Encyclopedia
理学
古生物学
释
relict
孑遗
曾经分布广泛或比较广泛,且数量和种类均很多,但随着时间推移逐渐衰退,或在重大事件特别是灭绝事件打击之后遭受重创,只有少数个体和种类孤独地生存于个别地区,并有日趋灭绝之势的生物。生物宏演化进程中的分类单元型式。
Physics
relict
残余[物]
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oil depot accident management
oil depot capacity
oil depot fixed fire water supply system
oil depot fixed foam fire extinguishing system
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oil depot safety technology
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oil diffusion pump
oil displacing agent
oil-displacing agent
oil displacment agent
oil drawing process of single well tank
Oil Drilling & Production Technology
oil-driving energy
oiled yellowish fiber
oil ejector
oil embankment
oil emulsion stability
oil engine test
oil exploration safety
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oil-extended rubber
oil failure trip
oilfield associated gas
oilfield chemicals
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更新时间:2026/6/21 23:23:35