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SMA
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SMA
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释
stone matrix asphalt;SMA
沥青玛蹄脂碎石混合料
由沥青结合料与少量的纤维稳定剂、细集料以及较多量的填料(矿粉)组成的沥青玛蹄脂填充于间断级配的粗集料骨架的间隙,组成一体的沥青混合料。
Astronomy
SMA
全称:Sub-Millimeter Array。SMA亚毫米波射电望远镜阵
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agricultural prices
agricultural producers’cooperative
agricultural producers’mutual aid team
agricultural product circulation policy
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agricultural production function model
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agricultural product price survey system
agricultural product processing surplus
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agricultural products electronic commerce
agricultural products export policy
agricultural products fair price supermarket
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agricultural products market
agricultural products market services
agricultural products revenue insurance
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更新时间:2026/9/29 12:44:36