El Salvador, Chile (Airport Code)什么意思

Erythrocyte Sedimentation rate红细胞沉降率 Errored Second Ratio误码秒比率 Electric Sun Roof电动太阳的屋顶 Equivalent Series Resistance等效串联电阻 Electron Spin Resonance电子自旋共振 Electron Paramagnetic Resonance Spectrometer电子顺磁共振波谱仪 Engineering Study Report工程研究报告 Equivalent Service Round同等的服务 Earlham School of Religion (Indiana)Earlham学校的宗教(印地安那州) Eat Sleep Ride吃饭睡觉 Error Source Register误差源寄存器 Electric Series Resistance电动串联电阻 Employment Service Register就业服务登记 Electronic Scanning Radar电子扫描雷达 Engineering Standard Reference工程标准的参考