JIS B1022-1999 紧固件公差.第3部分:螺栓,螺钉和螺母的垫圈.A级和C级产品
资料介绍
JIS B1022-1999
Tolerances for fasteners-
Part 3:Plain washers for bolts, screws and nuts-Product grades A and C.rar
Tolerances for fasteners-
Part 3:Plain washers for bolts, screws and nuts-Product grades A and C.rar
