Shell-mold casting can produce many types of castings with close dimensional tolerances and good surface finish at low cost.
Shell-mold casting can produce many types of castings with close dimensional tolerances and good surface finish at low cost.
What of the following are indicated in assembly drawings?( ) A: Surface roughnesses of parts B: Assembling relationships of parts C: Geometrical tolerances of parts D: Working principle of assembly
What of the following are indicated in assembly drawings?( ) A: Surface roughnesses of parts B: Assembling relationships of parts C: Geometrical tolerances of parts D: Working principle of assembly
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