齿轮齿条
Traditional form:
齒輪齒條
Pinyin (reading):
chǐlúnchǐtiáo
Definitions:
- (mechanical engineering) rack and pinion
Characters:
- 齿 - teeth; gears, cogs; age
- 轮 - wheel; to turn, to revolve; to recur
- 齿 - teeth; gears, cogs; age
- 条 - clause, condition; string, stripe
Traditional characters: