参考词典中ranging pole的常规释义:
基本释义
- 视距尺
英英解释
1个名词解释
- surveying instrument consisting of a straight rod painted in bands of alternate red and white each one foot wide; used for sightings by surveyors
[同] flagpole, range pole, ranging pole
点击查看……- surveying instrument consisting of a straight rod painted in bands of alternate red and white each one foot wide; used for sightings by surveyors







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