题目内容

SN10型断路器的拐臂与转轴是用圆锥形销钉连接固定的,钻销钉孔时要把拐臂套在转轴上配钻。

A. 正确
B. 错误

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When configuring unified ports on a 5548 switch, which port ordering must be respected?()

A. Fibre Channel ports must be configured from the first port in the module.
B. Ethernet ports must be configured from the last port in the module.
C. Fibre Channel ports must be configured from the last port in the module.
D. Ethernet ports must be configured from the first port in the module.

当某工程采用毛石砼基础时,毛石尺寸不应大于所浇部位最小宽度的(),并不得大于()。

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外商投资企业和外国企业缴纳的3%地方所得税属于哪一预算级次?

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