normal interlocking वाक्य

Study in detail the typical case of beijing digital electronic communication technology co . , ltd . , further combine theory with practice and summarize the conclusion of this paper . it is so urgent for the radical requirement of market and consumption that the domestic mobile phone retail industry begins to seek a new profit increasing point and orderly development space , it is doomed that the retail of mobile phone will change step by step from the small - scale integrated normal interlocking operation