pre-supporting

英[p'riːsəp'ɔːtɪŋ] 美[p'riːsəp'ɔːtɪŋ]
  • 预支护
  • ni abbr.国民保险制度(=NationalInsurance)
  • plating n.镀层;金属板护层
  • pre abbr.PetroleumRefiningEngineer炼油工程师