1. How about a cake mold, to make self-righting pineapple upside-down cake?

2. Self-righting and self-circling features ensured that the craft would idle in circles at slow speeds if the rider fell off.

3. It was reasonable to treat it as a self-righting mechanism .

4. Objective Observation of Self-righting detoxification Xiaozeng decoction of the clinical efficacy of atypical hyperplasia of gastric mucosa.

5. A self-positioning light fixture has an elongated body with a bottom self-righting segment.