The computer nets of MCH should be set up in the city in order to raise the efficiency of MCH service and go into the community and go deep into the family for MCH.是什么意思_The computer nets of MCH should be set up in the city in order to raise the efficiency of MCH service and go into the community and go deep into the family for MCH.在线翻译_英语_读音_用法_例句