| 摘要 |
A measuring stick for vertical level measurement contains a stick 1, 12 which is stationary during use and a moveable stick 2, 13. The moveable stick 2, 13 can be joined and fixed in various positions relative to said stationary stick 1, 12. According to the invention, said moveable stick has at least two measuring points 6, 7, 16, 17, whose distance from a predetermined reference point 10, 20 on the stationary stick 1, 12 can be read off from two scales corresponding each to its own measuring point. |
