primary material

短语词组

短语

• primary source material 原始生油物质;资料
• primary genetic material 初生遗传物质
• the primary source material 烃类的母质
• Primary Elenment Material 节流件材质
• primary statistical material 原始统计资料
• primary organic material 原始有机质
• primary packaging material 释义初级包装材料;初级包装材料
• Primary Project Material Status 项目主材现状报告
• Primary Reference Material 一级标准物质;基准标准物质;准物质
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