词汇	gain feature
释义	gain feature 收益特征
随便看	ac power frequency AC power frequency cycle meter ac power frequency track circuit AC power frequency track circuit ac power input jack AC power input jack ac power line AC power loss A.C.power loss AC power phone AC power propulsion system AC power regulator ac power source voltage regulator AC power station ac power supply AC power supply a-c power supply a.c.power supply AC power supply panel AC power supply system ac power system AC power system AC power transducer AC power transmission ACPP