液力传动系主要由油泵、()、控制调节装置辅助机构组成。
查看答案
柱面金属饰面板采用粘贴连接,其对口方式主要有()和嵌槽压口式两种方式。
《中国居民膳食指南》中要求三餐分配要合理,早餐的能量一般占总能量的百分数是多少()
A. 3
B. 5
C. 8
D. 6
E. 30
采气树与采油树结构相似,但有一定的区别。其特点是()。
A. 节流器采用油嘴,而不是固定孔径的针形阀
B. 所有部件均不采用法兰连接
C. 所有部件都未经抗硫化氢处理
D. 油套管闸门及总闸门均为成双配置,一个工作,一个备用
Your organization has 20 servers that run Windows Server 2003 Service Pack 2 (SP2). You need to monitor all 20 servers for a period of 24 hours by using the same performance counters. You must achieve this goal by using the least amount of administrative effort. What should you do first? ()
A. In System Monitor, add counters.
B. In System Monitor, create a Taskpad.
C. In Performance Logs and Alerts, create a trace log.
D. In Performance Logs and Alerts, create a counter log.