HB 241-2002
(English Version)
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HB 241-2002
Standard No.
HB 241-2002
Language
Chinese,
Available in English version
Release Date
1970
Published By
/
Latest
HB 241-2002
HB 241-2002 history
1970
HB 241-2002
1970
HB 241-1975
Common screw thread
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