根据七号信令相关规范,两个信令点之间最大可开放的中继电路数为()。
参考答案:4096
The tall building ____________ in the center of this area will be used as a 5-star hotel.
A.to built
B.building
C.being built
D.having built
简述移动和振动对维修工作的影响。