中国大学MOOC: 直立摆放的圆柱，左右轮廓素线在左视图中的投影在哪里？Where is the projection of generating lines in the left view when the axis of a cylinder is right to the projection plane of H-projection plane？
中国大学MOOC: 直立摆放的圆柱，左右轮廓素线在左视图中的投影在哪里？Where is the projection of generating lines in the left view when the axis of a cylinder is right to the projection plane of H-projection plane？
The commonly-used engineering drawings are： A: Multi-view projection B: Cartographical projection C: Perspective projection D: Axonometric projection
The commonly-used engineering drawings are： A: Multi-view projection B: Cartographical projection C: Perspective projection D: Axonometric projection
83. The only cylindrical chart projection widely used for navigation is the _____.
83. The only cylindrical chart projection widely used for navigation is the _____.
48. Which one of the followings is INCORRECT about Mercator projection? ____
48. Which one of the followings is INCORRECT about Mercator projection? ____
Parallel projection can only be used with objects with parallel edges.
Parallel projection can only be used with objects with parallel edges.
直立摆放的圆柱，左右轮廓素线在左视图中的投影在哪里？Wher... H-projection plane？
直立摆放的圆柱，左右轮廓素线在左视图中的投影在哪里？Wher... H-projection plane？
You can see your _____________ in the glass. A: image B: projection C: reflection
You can see your _____________ in the glass. A: image B: projection C: reflection
152. When navigating in high latitudes and using a chart based on a Lambert conformal projection , ______
152. When navigating in high latitudes and using a chart based on a Lambert conformal projection , ______
What facilities are used for conference? A: projection screens B: loudspeakers C: floodlights D: projector
What facilities are used for conference? A: projection screens B: loudspeakers C: floodlights D: projector
Unity3D引擎里，unity相机projection中的两种渲染模式为（）。
Unity3D引擎里，unity相机projection中的两种渲染模式为（）。