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[判断题]
螺栓GB/T5782-2000M24×70,是指公称直径d=24mm,公称长度L=70mm(不包括头部)的螺栓。()
暂无答案
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A.GB/T1231
B.GB/T3632
C.GB/T3098.1
D.GB/T16939
A.20MnTiB
B.ML20MnTiB
C.35GrMo
D.40Gr
E.42GrMo
A.8,0
B.8,1
C.6,0
D.6,1
A.剪力
B.螺栓的最大压力
C.弯矩
D.扭矩
A.5.0×40
B.5.0×36
C.6.3×40
D.6.3×36
A.195kN~253kN
B.236kN~281kN
C.241kN~295kN
D.255kN~304kN
A.40℃
B.20℃
C.0℃
D.-20℃