单项选择题
A.3401G-222钢垫片、3401G-223橡胶垫片、3401G-225组合密封件、3401G-228卡簧 B.3401G-222钢垫片、3401G-225组合密封件、3401G-223橡胶垫片、3401G-228卡簧 C.3401G-223橡胶垫片、3401G-222钢垫片、3401G-225组合密封件、3401G-228卡簧 D.3401G-223橡胶垫片、3401G-225组合密封件、3401G-222钢垫片、3401G-228卡簧
A.6000~18000N B.4.5~18KN C.4KN~8KN D.125~140N.m
A.5.5~6.5N.m,5.0~7.0N.m,4.5~7.5N.m B.5.0~7.0N.m,4.5~7.5N.m,5.5~6.5N.m C.5.0~7.0N.m,5.5~6.5N.m,4.5~7.5N.m D.4.5~7.5N.m,5.5~6.5N.m,5.0~7.0N.m