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high-efficiency [ˌhaɪɪ'fɪʃnsi]
abbr., qual.cont. h.e.
high efficiency
abbr., electr.eng. h.e.
high-efficiency: 16 phrases in 10 subjects
Earth sciences2
Electronics1
Energy industry3
Environment1
Industry1
Information technology1
Life sciences1
Mechanic engineering2
Natural sciences1
Trade unions3