個(gè)人通信服務(wù) pcs personal communications services; personal communicatio service; personal communication service; personal communications services (pcs)
個(gè)人通信號碼 personal telecommunication number ptn; ptn personal telecommunication number
個(gè)人通信系統(tǒng) interpersonal messaging system; pcs personal communication system; pcs personal communications system; personal communications system pcs
個(gè)人通信業(yè)務(wù) pcs personal communication service; personal communication service