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东风4B型内燃机车轮对相对构架的横动量一,三,四,六位为()mm,二,五位为36~46mm
东风4B型内燃机车轮对相对构架的横动量一,三,四,六位为()mm,二,五位为36~46mm
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A.1.5mm-1.5mm-1.5mm
B.1.5mm-14mm-1.5mm
C.14mm-1.5mm-1.5mm
D.14mm-1.5mm-14mm
A.1.5mm-1.5mm-1.5mm
B.14mm-1.5mm-1.5mm
C.1.5mm-14mm-1.5mm
D.14mm-1.5mm-14mm