单词	drought frequence
释义	drought frequence 干旱频数
随便看	converter unit arrester converter unit dc bus arrester converter unit firing control converter unit monitoring converter unit protection converter unit sequence control converter unit tap changer control Converter Used in Port Crane Control System converter valve converter valve winding converter vaporization cooling converter vessel changing car converter/voltage-regulator-module converter waste gas converter waste heat boiler Converter with complex blowing converter with double-frequency converter / zero-voltage zero-current convertest converteth convert euros into US dollars convert.f90 convert fahrenheit degress into celsius convert failed convert farmland for forest