A.均匀受力
B.双端受力
C.重构件侧受力
D.轻构件侧受力
A.50%
B.70%
C.90%
D.100%
A.50%
B.70%
C.90%
D.100%
A.3
B.5
C.7
D.9
A.1
B.2
C.4
D.6
A.30mm
B.30cm
C.0.5%
D.5%
A.30mm
B.30cm
C.0.5%
D.5%
A.5%
B.0.5%
C.0.35%
D.3.5%
A.5%
B.0.5%
C.0.35%
D.3.5%
A.95%
B.90%
C.100%
D.97%
A.95%
B.90%
C.100%
D.97%
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