题目内容

在快走丝线切割加工中,电极丝张紧力的大小应根据()的情况来确定。

A. 电极丝的直径
B. 加工工件的厚度
C. 电极丝的材料
D. 加工工件的精度要求

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简述CO2灭火器的适用范围。

毛石挡水墙的泄水孔当设计无规定时,施工应每()米设置一个泄水孔。

A. 3m
B. 2m
C. 3.5m
D. 2.5m

液压支架按支护循环方式可分为及时支护、滞后支护、超前支护、()。

Your network contains an Active Directory domain. The domain contains two print servers named Server1 and Server2 that run Windows Server 2008 R2.Server1 has a printer named Printer1. Server2 has a printer named Printer2. Both printers use the same driver.The print device for Printer1 fails.You need to ensure that the print jobs in the Printer1 queue are printed. What should you do?()

A. Modify the Ports settings of Printer1.
B. Modify the Sharing settings of Printer1.
C. Run the Printer Migration tool.
D. Run the Remove-Job and Copy-Item cmdlets.

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