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| indoor air pollution Chemical, physical or biological contaminants in the air inside buildings and other enclosed spaces occupied by humans. This pollution can arise from tobacco smoke, pesticides, cleaning agents, gases released from building materials, rugs, household products, etc. (建筑物及其它人类居住的密封空间内的空气中所含的化学的、物理的、生物的污染物质。这些污染物质可能来自抽烟、农药、清洁剂、及由建材、地毯、家用产品所释放的气体。) | |||
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室内空气污染 : 5 phrases in 3 subjects |
| Ecology | 2 |
| Refrigeration | 2 |
| Ventilation | 1 |
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