蜗杆副

wō gǎn fù

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Definitions

1. worm-gear pair
2. worm drive
3. worm and worm gear

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Child Words of 蜗杆副

• 副 副 fù: secondary
• 杆 杆 gān: pole
• 杆 杆 gǎn: stick
• 蜗 蜗 wō: snail
• 蜗杆 蜗杆 wō gǎn: worm (mechanical engineering)