这幅图片显示的是从一辆使用正常近光灯的汽车上所看到的景色。This picture shows the view from a car using normal dipped lights.他开车经过黑着灯的房子。He drove past darkened houses.木柴冒出的烟把亮着灯的大房间弄得烟雾弥漫。The large lamplit room was murky with woodsmoke....
AutoCAD itself has included programdeveloping tools such as AutoLISP, ADS, DCL etc.AutoCAD本身提供了AutoLISP 、 ADS 、 DCL等二次开发工具.The features and running way of DCL are introduced briefly.介绍了DCL语言的特点及运行方式.This method had certa...