[JJG (航天) 47-1987] 789型超低頻精密移相器檢定規(guī)程[已作廢]
發(fā)布時間:1999-08-31
實(shí)施時間:1999-08-31
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[JJG (航天) 70-1992] 測內(nèi)槽百分表檢定規(guī)程[現(xiàn)行]
發(fā)布時間:1999-08-31
實(shí)施時間:1999-08-31
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[JJG (航天) 72-1993] 錐入度計(jì)檢定規(guī)程[現(xiàn)行]
發(fā)布時間:1999-08-31
實(shí)施時間:1999-08-31
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