单词	吊式水泵
释义	同吊式水泵--凿井水泵
随便看	radioactive--poisoning radioactive pollutant radioactive pollution radioactive power radioactive power dissipation radioactive power--dissipation radioactive power sources radioactive precipitation radioactive precursor radioactive--preparation radioactive processing radio-active product radioactive product radioactive prospecting radioactive purity radioactive radiation radioactive--radiation radioactive rain radioactive rainout radioactive rare earth radioactive ray radioactive (ray) fall out radioactive [ray] fall out radioactive rays radioactive recoil