单词	space politics
释义	space politics 空间政治
随便看	passivating film passivating layer passivating process passivating solution passivating SURFACE passivating SURFACESchemically passivating technics passivatingtreatment passivating treatment Passivating Treatment after Chemical Cleaning passivation passivation agent passivation area passivation at room temperature passivation bath passivation current Passivation disposal passivation etching passivation film passivation films passivationg electrolyte passivation glass passivation layer passivation ledge passivation material