QB/T 5377-2019
Internal twelve-point screw driver head (English Version)
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QB/T 5377-2019
Standard No.
QB/T 5377-2019
Language
Chinese,
Available in English version
Release Date
2019
Published By
工业和信息化部
Latest
QB/T 5377-2019
QB/T 5377-2019 history
2019
QB/T 5377-2019
Internal twelve-point screw driver head
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