GB 3668.3-1983 Dimensions of the rotary table and the polygonal intermediate base for the rotary table of the general parts of the combined machine tool (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB 3668.3-1983
GB 3668.3-1983 history
1983GB 3668.3-1983 Dimensions of the rotary table and the polygonal intermediate base for the rotary table of the general parts of the combined machine tool