| 释义 |
DEFINITIVE EXAMPLES 权威例句〔rodman〕One who carries and employs a leveling rod under the supervision of a surveyor.司尺员,立尺员:在检查官员的监督下携带并使用水准标尺的人美国传统〔rod〕A leveling rod.水准尺美国传统〔target〕The sliding sight on a surveyor's leveling rod.标板:勘测水准标尺上的滑动观测器美国传统〔vane〕The movable target on a leveling rod.视准器:水准尺上可移动的目标美国传统 |