文档介绍：(mm)B(mm)=*10钢板m'=m-1-2根2Ф70**(mm)B(mm)=*10钢板m'=m-1-2根2Ф70**'(mm)Ls(mm)L0(mm)mLa(mm)nLs'(mm)455007000100000312500单根长度(mm)单件重量(Kg)件数/根数共长(m)共重(kg)总重(kg)----------------'(mm)Ls(mm)L0(mm)mLa(mm)nLs'(mm)7550070001000-1-100612500单根长度(mm)单件重量(Kg)件数/根数共长(m)共重(kg)总重(kg)-----------100--6------2-----8---