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[单选题]
()联接特点是:键宽与轴槽的实际配合较为紧固,不会松动,键宽与轴毂槽之间有较大间隙 。
A.普通平键
B.导向键
C.半圆键
D.切向键
查看答案
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A.普通平键
B.导向键
C.半圆键
D.切向键
A.1
B.2
C.3
D.4
B、BBU5900为双路供电
C、BBU5900单板槽位编号采用横向排布,BBU39X0单板槽位编号采用竖向排布
D、BBU5900基带板槽位配置优先级:全宽板:从上往下(slot0>slot2>slot4)半宽板:(Slot0>Slot1>Slot2>Slot3>Slot4>Slot5)