difficulty index

短语词组

短語

• task difficulty index 任務難度指數
• difficulty index of caving 垮冒難度指數
• item difficulty index 試題難度指數;難度指數;難易度指標
• Weaving Difficulty Index 織造難度系數
• operative difficulty index 操作難度
• Difficulty And Differentiation Index 難度區分度
• Difficulty index for apple 難易度指數
• index difficulty weighting 指標難度賦權法
• index of difficulty 難度指數
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