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- 倒U形覺醒曲線inverted-U curve of arousal
- 倒U曲線inverse U curve
- 「倒U曲線」假說"upside- down U curve" hypothesis
- 倒U型特徵converse U type characteristic
- U形河曲內的土地在有這樣的彎管的河裡的地The land within such a bend of a river.
- 「倒U」型假說hypothesis of inverted-U shape curve
- 保安鏈U形夾check chain clevis
- 庫茲涅茨倒U曲線Kuznets' reversed U curve
- 管子已被彎成了U形。The pipe had been turned in a U-shaped curve.
- 單U形坡口single-U groove
- 庫茲涅茨的倒U曲線假說Kuzents'inverse "U" shaped hypothesis
- U形梁U-shaped beam
- U形棚U - metal - bracket
- 雙S曲線模型:對倒U型理論的發展與完善A New Double-S Curve Model for Improving the Converse-U Theory
- U形環U-loop
- u形谷u shaped valley
- u形管u pipe
- U形臂U-arm
- U形的hyal
