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代号(14)按中央所属企业或地方企业分别由国务院有关行政主管部门或省、自冶区、直辖市政府标准化行政主管部门会同同级有关行政主管部门加以规定,没有强制性和准荐之分。

  • A.Q/XXX
  • B.DBXX
  • C.QJ
  • D.GSBXXX
参考答案
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