短語詞組短語primary source material 原始生油物質;資料primary genetic material 初生遺傳物質the primary source material 烴類的母質Primary Elenment Material 節(jié)流件材質primary statistical material 原始統(tǒng)計資料primary organic material 原始有機質primary packaging material 釋義初級包裝材料;初級包裝材料Primary Project Material Status 項目主材現(xiàn)狀報告Primary Reference Material 一級標準物質;基準標準物質;準物質 返回 primary material