home login search menu close-circle arrow-dropdown-up arrow-dropdown arrow-down arrow-up close hide show info jump-link play tip external fullscreen share view arrow-cta arrow-button button-dropdown button-download facebook youtube twitter tumblr pinterest instagram googleplus linkedin email blog lock pencil alert download check comments image-carousel-arrow-right show-thick image-carousel-arrow-left user-profile file-upload-drag return cta-go-arrow-circle circle circle-o circle-o-thin square square-o square-o-thin triangle triangle-o triangle-o-thin square-rounded square-rounded-o square-rounded-o-thin cta-go-arrow alert-exclamation close-thick hide-thick education-students globe-international cloud sign-in sign-out target-audience class-materials filter description key-learning pdf-file ppt-file zip-file plus-thick three-circle-triangle transcript-outline

Keyboard ALT + g to toggle grid overlay

廊道資料捷徑 (DREF) (已增強)

建立廊道的資料捷徑,使其他圖面可以參考它們。建立廊道的資料捷徑時,也會為構成廊道基準線的定線與縱斷面建立捷徑。 儲存圖面中包含資料捷徑參考的參考地形的幾何圖形,以及同時建立多個資料捷徑參考。

影片:建立和共用廊道的資料捷徑