The present invention resolves the problem of low success rate of call because the calling MSC can not connect to the HLR of the called mobile terminal and terminate this call.是什么意思_The present invention resolves the problem of low success rate of call because the calling MSC can not connect to the HLR of the called mobile terminal and terminate this call.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句