model railways meaning in English

模范铁路

A model railway mart will be held on friday
铁路模型展销会将于星期五举行。
In those early days , the company ' s core business was model railways and cars
创业初期，公司的核心业务是模型铁道和汽车。
After i took him to see the model railway exhibition he got bitten by the bug and took up the bobby himself
我带他去参观铁路模型展览后，他产生了强烈的兴趣，并开始形成了业余爱好。
This is very useful for component programming : you create objects that know nothing about each other , connect their signals and slots so that information is passed correctly , and , like a model railway , turn it on and leave it running
这对组件编程非常有用：你创建对对方一无所知的对象，连接它们的信号与插槽以便信息能够正确传递，就像铁路模型一样，打开它就可以让它自己运行。