单词	初选｛矿｝
释义	初选｛矿｝benefaction
随便看	equivalent absorption area equivalent access time equivalent acoustic distance equivalent acoustic distance {=ead} equivalent activity of a source equivalent admittance equivalent aerial equivalent-- air equivalent air path equivalent air pressure equivalent air speed equivalent airspeed equivalent air speed (keas) equivalent air speed knots equivalent altitude equivalent altitude of aerodrome equivalent amplitude modulation equivalent annual annuity approach equivalent annual annuity (eaa) approach equivalent annual cost equivalent annual cost {=eac} equivalent annual rate equivalent annual rate, ear equivalent antenna equivalent area