- 通风口 tōngfēngkǒu air ventair vent; opening for ventilation
- 通风报信 tōngfēngbàoxìn to tip someone offto secretly pass on information; often used to describe leaking a secret or tip to the opposing side
- 通风管 tōngfēngguǎn ventilation ductventilation duct; air vent or pipe used for circulating air
- 通风机 tōngfēngjī ventilatorA machine used in buildings, workshops, or mines to remove stale air and circulate fresh air; fanner; air pump.
- 密不通风 mìbùtōngfēng airtightbe so closely packed or sealed that no air can pass through; also used to describe a tight security or defense that is impossible to penetrate
- 通风孔 tōngfēngkǒng air ventair vent; louvre; blowhole
- 滤毒通风装置 lǜdútōngfēngzhuāngzhì filtration equipmentventilation equipment used for filtering out poisons or contaminants; air filtration system
- 通风计 tōngfēngjì anemometeran instrument used for measuring wind speed; same as the standard term for wind gauge
- 通风设备 tōngfēngshèbèi ventilation systemventilating equipment or facilities