多項(xiàng)選擇題

CRH380BL動(dòng)車輪對(duì)踏面剝離限度()

A.輪徑>840mm,長(zhǎng)度≤30mm,深度≤0.25mm​
B.輪徑<840mm,長(zhǎng)度≤25mm,深度≤0.25mm​
C.輪徑≤840mm,長(zhǎng)度≤25mm,深度≤0.25mm​
D.輪徑>850mm,長(zhǎng)度≤30mm,深度≤0.25mm​
E.輪徑<850mm,長(zhǎng)度≤25mm,深度≤0.25mm

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