[问答题] 试述教学设备设施使用的注意事项。

什么是成煤作用？ 外隔离开关，跌落式熔断器的瓷件无破损，（）不活动。 ["浇注件","连接件","活动件","螺栓"] 试分析我国“应试教育”倾向弊端的主要表现。 To securely transport EIGRP traffic, a network administrator will build VPNs between sites. What is the best method to accomplish the transport of EIGRP traffic?（） [" IPSec in tunnel mode"," IPSec in transport mode"," GRE with IPSec in transport mode"," GRE with IPSec in tunnel mode"] 感觉特异投射系统 试述教学设备设施使用的注意事项。