In stud joint, the length ,Bm of metal end depends on material connecteD.A.Bm=1.25d or 1.5d for cast iron


In stud joint, the length ,Bm of metal end depends on material connecteD.A.Bm=1.25d or 1.5d for cast iron

B.Bm=0.5d for steel

C.Bm=d, for steel

D.Bm=2d for aluminum

正确答案:Bm=1.25d or 1.5d for cast iron;Bm=d, for steel;Bm=2d for aluminum


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