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drop pressure
refrig. 压力下降; 压降
drop pressure: 171 phrases in 23 subjects
Agriculture1
Automobiles2
Aviation9
Bridge construction1
Chemistry1
Compressors10
Construction1
Drilling5
Earth sciences3
Electronics12
Engineering geology1
Explosives and Explosive Ordnance Disposal2
Hydroelectric power stations2
Metallurgy12
Mining7
Nuclear and fusion power1
Oil / petroleum28
Polymers2
Refrigeration9
Space7
Technology51
Water resources1
Wind Energy3