小脑浦金野细胞接收来自两部分的输入,一部分来自爬行纤维的输入另一部分来自平行纤维的输入,两种输入的形式不同但效能相同。
A. 正确
B. 错误
目前移动TD-LTE室内分布系统采用的E频段指()。
A. 1.8G
B. 1.9G
C. 2.3G
D. 2.6G
The most crucial time for any bearing with regards to lubrication is ()
A. during low loads
B. after proper oil viscosity is reached
C. during starting
D. after cleaning filter