选用模拟机好还是数字机好？赵文华近年来，各类移动电话售价大幅降低，数字机同模拟机的价格相差无几，许多持有模拟移动电话的用户，也许正考虑将手中的模拟机换成ＧＳＭ数字机。现就用户目前较关心的几个问题，将模拟机与数字机作一比较。１．漫游范围模拟移动电话在我... Choose a good analog machine or digital machine? Zhao Wenhua In recent years, the selling prices of various types of mobile phones have dropped drastically. The price of digital machines is almost the same as that of analog machines. Many users holding analog mobile phones may be considering replacing the analog machines in their hands with GSM digital machines. Now users are more concerned about the current number of issues, simulator and digital machine for a comparison. 1. Roaming range simulates mobile phone in me ...