WJ 942-1977
Optical instrument die-casting mold parts Optical instrument die-casting mold left foot (English Version)
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WJ 942-1977
Standard No.
WJ 942-1977
Language
Chinese,
Available in English version
Release Date
1977
Published By
Professional Standard - Military and Civilian Products
Latest
WJ 942-1977
WJ 942-1977 history
1977
WJ 942-1977
Optical instrument die-casting mold parts Optical instrument die-casting mold left foot
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