世界上电话机知多少周仁电话发明初期，人们对它很冷待。英国还有人宣称：“这对美国兄弟可能是适用的，但对我们英国就不适用了，因为英国有足够的邮递点”。事实上，这一通讯工具发展极为迅速。１８９０年世界上仅有电话机２０万部，到１９００年约为１００万部，到１９... How much is the world’s telephone number Zhouren phone invention early, people are very cold to it. Others in the United Kingdom declared: “This may be applicable to American brothers, but not for us in the United Kingdom, because Britain has enough mail points.” In fact, this communication tool has developed rapidly. In 1890 there were only 200,000 telephones in the world, and by 1900 about 1 million, to 19 ...