根据泄漏电流不同的测量方法和加压试验接线方式不同,可分为微安表接在高压侧、();()、多级串接的整流线路上四种接线方法。
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按煤层倾角的大小,把煤层分为近水平煤层、()、倾斜煤层和()。
You need to recommend a solution for managing the address information of the user accounts. The solution must meet the company’s security requirements. What should you include in the recommendation?()
Active Directory delegation
B. Authorization Manager
C. built-in security groups
D. user rights assignment
正常情况下,应急门应保持()状态。
A. 关闭
B. 开放
C. 关闭且锁紧
D. 随时开关