| | - : air breather, ventilating device
- n.: register, aerator, draft, ventilation
| | | tōng fēng jī | huàn qì zhuāng zhì | yòu xiàn kōng jiān zuò yè | |
| | | lǜ dú tōng fēng zhuāng zhì | guò lǜ tōng fēng zhuāng zhì | dān yuán tōng fēng zhuāng zhì | | diàn xìn jǐng tōng fēng zhuāng zhì | diàn lì jǐng tōng fēng zhuāng zhì | zhòng lì shì wū dǐng tōng fēng zhuāng zhì | |
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