200-meter?
200-meter-long与200 meters long 的区别
200 meters long 是正确的,如The school is 200 meters loong from my home. 200-meter long的形式不正确,应该是200-meter-long, 如:It's a 200-meter-long way from my home to school. 希望能帮到你.
答:先布局,用LIMITS命令设置好图幅,然后用ZOOM命令设置,具体为输入ZOOM命令,回车,输入A,回车,这样整个图幅就是以0为坐标原点的图幅了,然后选择绘图,...详情>>