水准测量中转点的高程等于后视高程加前视点(转点)高程差。
参考答案:对
如果钢轨顶面上的光带偏向内侧,说明轨底坡过大。
The generative linguist is interested not only in describing language but aslo in______language. In other words, they attempt to find the______ as well as the why in the study of language.