fine dust – Chinese translation

细粉剂粉粒平均粒径在 5μm 以下的一种粉剂

desert.

细尘 (粒径0.002mm)

met.

fine dust Air-borne solid particles, originating from human activity and natural sources, such as wind-blown soil and fires, that eventually settle through the force of gravity, and can cause injury to human and other animal respiratory systems through excessive inhalation

environ.

细尘 (气态固体颗粒，由人类活动和自然源例如风化土壤、火产生。最终会由于地球重力而落地。如果过量吸入，会引起人或其他动物的呼吸系统损坏。)

fine dust

: 11 phrases in 4 subjects

Chemistry	1
Metallurgy	5
Technology	4
Textile industry	1

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