Word

HSK	Not in HSK
FREQUENCY	Unknown

滤毒通风装置 lǜ dú tōng fēng zhuāng zhì

滤 lǜ HSK 6	strain out, filter
毒 dú HSK 5	poison, venom; poisonous
通 tōng HSK 4	pass through, common, communicate
风 fēng HSK 3	wind; air; manners, atmosphere
装 zhuāng HSK 5	dress, clothes, attire; fill
置 zhì HSK 5	place, lay out; set aside