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性能系数
gen. figure-of-merit
commer. figure of merit
el. performance factor
oil.proc. performance ratio
wind. coefficient of performance; performance coefficient
性能 系数: 37 phrases in 14 subjects
Automobiles1
Aviation5
Bridge construction1
Earth sciences2
Ecology1
Electronics2
Footwear1
Hydroelectric power stations2
Metallurgy1
Oil / petroleum3
Refrigeration11
Space1
Technology5
Wind Energy1