negative map底片图
negativeadj.否定的;消极的;负面的;负的n.否定;反面意见;底片;[数]负数vt.否定
negative-phase-sequence component反相序组元
negative-phase-sequence reactance反相序电抗
negative-phase-sequence impedance反相序阻抗
negative acute phase response protein负急性时相反应蛋白
negative-sequenceharmonic component负序谐波
negative feedback of voltage-series电压串联负反馈
Negative effect factor of environment环境负效应因子
negative presssure cavityless casting负压实型铸造