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標準下載>GB/T 18779.1-2022 產(chǎn)品幾何技術(shù)規范(GPS) 工件與測量設備的測量檢驗 第1部分:按規范驗證合格或不合格的判定規則 Geometrical product specifications (GPS ) - Inspection by measurement of workpieces and measuring equipment- Part 1 : Decision rules for verifying conformity or nonconformity with specific免費下載