level staff

Noun

(surveying, archaeology) A graduated rod used by surveyors to measure differences in level.

Japanese Meaning

測量士が高さの差を測定するために使用する、目盛りが付いた棒（測量用水準棒）

The surveyor extended the level staff to record the exact elevation of the benchmark.

測量士は基準点の正確な標高を記録するために水準尺を伸ばした。

Sense（1）

(surveying, archaeology) A graduated rod used by surveyors to measure differences in level.

level staffs

（ plural ）

level staves

（ plural ）