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аварийное питаниеstresses
el. 应急供应
electric. 应急电源
tech. 事故供电; 备用电源; 救急电源; 安全备用电源; 应急供给; 紧急供电
аварийное питание: 34 phrases in 9 subjects
Astronautics1
Aviation1
Construction1
Electricity2
Electronics7
Energy industry1
General4
Oil processing plants3
Technology14