题目内容

在实际定位过程中,可以允许过定位的存在。

A. 正确
B. 错误

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危险货物二硫化碳发生小量泄漏时,可用____。

A. 火点燃
B. 水稀释
C. 砂土吸收

What are some characteristics of the typical VLAN arrangement?()

A. VLANs logically divide a switch into multiple, independent switches at Layer 2.
B. Trunk links can carry traffic for multiple VLANs.
C. VLAN implementation significantly increases traffic due to added trunking information.
D. A VLAN can span multiple switches.
E. VLANs extend the collision domain to include multiple switches.
F. VLANs typically decrease the number of multiple switches.

Can we change the location for the tung-oil()that for the gum rosin?

A. by
B. for
C. into
D. with

避雷网由不大于3m×3m的方形网络构成,每隔3m与避雷带焊接连通。()

A. 正确
B. 错误

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