单项选择题
A.抗侧滚装置 B.起吊钢丝绳 C.垂向止挡 D.垂向减震器
A.28 B.32 C.36 D.40
A.60 B.70 C.80 D.100
A.130(+0.025,+0.052)mm B.131(+0.025,+0.052)mm C.130(+0.018,+0.052)mm D.130(+0.025,+0.047)mm
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