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三相功率变送器的额定输入电流为（）A

A. 0.5，1，5
B. 20
C. 8
D. 30

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A Customer has a functional server deployment solution that uses a combination of disk imaging and application pushing technology. They need to get a working Windows 2003 image for their new servers as soon as possible. What method can achieve this？（）

A. Install Windows 2003 using the F6 supply Mass Storage Controller option
B. Replace Customer’s deployment solution with Tivoli Provisioning Manager for OS Deployment Director Edition
C. Deploy Customer’s existing image and use UXSPi to update IBM specific drivers
D. Use ServerGuide to install Windows 2003

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三相功率变送器的额定输入电流为（）A

A. 0.5，1，5 B. 20 C. 8 D. 30

简述杠杆式安全阀的工作原理和其优缺点

哪些电动机采用液力耦合器与机械相连？

A Customer has a functional server deployment solution that uses a combination of disk imaging and application pushing technology. They need to get a working Windows 2003 image for their new servers as soon as possible. What method can achieve this？（）

A. 0.5，1，5
B. 20
C. 8
D. 30