Second, It will be listed and analyzed the general element affecting the Drop-Call rate in this paper, such as coverage, capability, interference and other element outside the network.
然后分别从网络内因和网络外因出发，列举了影响掉话率的常见因素，并且分别从覆盖、容量、干扰及网络外因等角度，对引起掉话的因素进行了深入的分析；
youdao