The columnar surface formed by the straight generatrix moving along two curved wires and always parallel to a guiding plane.
A、正确;
B、错误
发布时间：2025-11-14 05:57:15
请在 下方输入 要搜索的题目：
推荐参考答案 (
由 题搜搜 官方老师解答 )
答案：正确
相关试题
- 1.The columnar surface formed by the straight generatrix moving along two curved wires and always parallel
- 2.The distance between any two meridians measured along a parallel of latitude and expressed in miles is
- 3.The support is moved forward one by one along the traction direction of the shearer, and the moving step
- 4.I ___ two tickets along with this letter.
- 5.The straight line on the half-normal plot always passes through the origin
- 6.Which two states are along the Pacific costline in the United States?
- 7.Balanced Sentence: a sentence that contains two parallel clausessimilar in structure but contrasted in
- 8.When two DC generators are operating in parallel, control of load sharing is achieved by
- 9.overhead wires
- 10.There are rest rooms in the of the plane.
