| 释义 |
Definition of leveling rod in US English: leveling rodnoun A graduated pole with a movable marker, held upright and used with a surveying instrument to measure differences in elevation. Also called leveling pole, leveling staff. Example sentencesExamples - Look through the level's scope while a helper holds a leveling rod at the benchmark and moves the rod's marker until it falls in the scope's crosshairs.
- The leveling rods were calibrated in March 1995 by the U.S. Navy Gage and Standards Laboratory, Pomona.
- These leveling rods are built to withstand long hard usage and still retain their straightness.
- Then the image of the vertical leveling rod will be seen through the telescope as horizontal.
- It is another object of this invention to provide a leveling rod which is relatively inexpensive to manufacture.
- This oval 25 foot leveling rod consists of 6 telescoping sections of 5 ply fiberglass with epoxy coated faces.
- Rod scale error arises when leveling rods are shorter or longer than indicated by the graduations.
- This canvas leveling rod can be coiled up and carried in a pocket.
- A leveling rod is graduated upward in feet, from 0 at its base, with appropriate subdivisions in feet.
- Spirit leveling measurements are made by sighting graduated leveling rods through a telescope whose axis is precisely horizontal.
Definition of leveling rod in US English: leveling rodnoun A graduated pole with a movable marker, held upright and used with a surveying instrument to measure differences in elevation. Also called leveling pole, leveling staff. Example sentencesExamples - The leveling rods were calibrated in March 1995 by the U.S. Navy Gage and Standards Laboratory, Pomona.
- It is another object of this invention to provide a leveling rod which is relatively inexpensive to manufacture.
- Look through the level's scope while a helper holds a leveling rod at the benchmark and moves the rod's marker until it falls in the scope's crosshairs.
- Spirit leveling measurements are made by sighting graduated leveling rods through a telescope whose axis is precisely horizontal.
- Then the image of the vertical leveling rod will be seen through the telescope as horizontal.
- These leveling rods are built to withstand long hard usage and still retain their straightness.
- This oval 25 foot leveling rod consists of 6 telescoping sections of 5 ply fiberglass with epoxy coated faces.
- Rod scale error arises when leveling rods are shorter or longer than indicated by the graduations.
- This canvas leveling rod can be coiled up and carried in a pocket.
- A leveling rod is graduated upward in feet, from 0 at its base, with appropriate subdivisions in feet.
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