双制式 meaning in Chinese

pal&ntsc

Pal ntsc double system type choice function
Pal ntsc双制式选择功能
1 . supports both analog dvb - t digital tv signal receiving
1 .支援analog及dvb - t双制式电视讯号接收，可作数码电视无线接收
9 . may meet listens to the sk dtmf double service pattern to come the electricity to demonstrate that , adapts the domestic and foreign many kinds of switchboards
9 .可接听sk dtmf双制式来电显示，适应国内外多种交换机。
A dual mode of wireless communication is adopted . the gprs network is used for outdoor wireless communication , which enables the instant transfer of collection and delivery information to and from field postmen . for indoor network connectivity with the pdas , wireless lan is used to compensate for the bandwidth and signal strength limitations of the gprs network
系统采用双制式无线通讯：户外无线通讯使用通用分组无线电讯服务网络，令系统和外勤邮差可以即时互相传送收派邮件的资料在室内以个人数码助理联网时，则使用无线局部区域网络，弥补通用分组无线电讯服务网络频宽和信号强度的限制。