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- 下測鈾寬道Udwuranium wide channel in downward window (Udw)
- 上測鈾寬道Uuwuranium wide channel in upward window (Uuw)
- 下測鈾窄道Uduranium narrow channel in downward window (Ud)
- 下lower
- 下一next
- 道method
- 上測鈾窄道Uuuranium narrow channel in upward window (Uu)
- 一下(adj) one time; once
- 寬broad
- 查找下一個find next
- 下的subaltern
- 下一個next
- 頁寬page width
- 一道together
- 下頁overleaf
- 寬的unfitted
- 測井well logging
- 鈾uranium(U)
- 有道have attained the Way; be accomplished in the Way
- 下周next week
