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楔羊齿类
释义
楔羊齿类
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理学
古植物学
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sphenopterids
楔羊齿类
晚古生代以小羽片基部为楔形或者柄状为形态特征划分的植物类群,部分为真蕨类植物,其他则为种子蕨类植物。
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fuel coolant interaction
fuel cooler
fuel cycle
fuel decomposition and oxidation mechanism
fuel economy
fuel electrooxidation
fuel element
fuel element for water cooled power reactor
fuel element of high temperature gas-cooled reactor
fuel ethanol
fuel ethanol preparation technology and equipment
fuel feed and transfer system
fuel-fired furnace
fuel industry
fueling reaction
fuel injection characteristic
fuel injection control
fuel injection parameters
fuel irradiation test
fuelizer
fuel lean flame
fuel-lean flame
fuelling
fuel management
fuel management system
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更新时间:2026/7/5 13:14:37