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boundary layer equations
railw. 边界层基本方程
boundary-layer equations
avia. 边界层方程
boundary layer equation ['baund(ə)rɪ 'leɪə ɪ'kweɪʒ(ə)n]
hydroel.st. 边界层方程
boundary -layer equations
: 12 phrases in 5 subjects
Aviation7
Electronics2
Rail transport1
Technology1
Wind Energy1