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粉尘
 粉尘
anim.husb. flour dust
avia. ash
el. sec.sys. dust
environ. dust
met. fine dust; dust
tech. bug dust; dust; mill dust; soot and dust
 | 浓度
 浓度
tech. concentration

to phrases
粉尘 fĕnchén
anim.husb. flour dust
avia. ash
el., sec.sys. dust
environ. dust Any kind of solid material divided in particles of very small size (任何分裂成非常小颗粒的固体物。)
met. fine dust; dust (【技】通常指能在空气中漂浮的直径小于 75μm 的固体颗粒。钢铁厂粉尘来源较多，烧结、球团、炼焦、炼铁、炼钢等生产过程中均会产生大量粉尘，是钢铁工业污染源治理的重点。)
tech. bug dust; dust (比); mill dust; soot and dust
名粉灰尘
auto. dust
粉尘: 425 phrases in 32 subjects
Agriculture2
Animal husbandry5
Architecture1
Automobiles3
Aviation1
Dermatology1
Desert science3
Drilling1
Ecology27
Electronics19
Engineering geology1
Environment1
Explosives and Explosive Ordnance Disposal15
General6
Hydroelectric power stations1
Life sciences1
Metallurgy82
Mining1
Nursing3
Oil / petroleum9
Pest control1
Pharmacology1
Plastics1
Polymers1
Rail transport1
Refrigeration4
Space1
Steel production1
Technology222
Textile industry3
Wind Energy3
Wood processing3

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