名词
中文翻译：铁路调查
同义词：
['railway survey', 'railway surveying', 'railway surveyor']
例句：
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1.The railway survey team was sent to thesite for a preliminary assessment.
铁路勘测队被派往现场进行初步评估。
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2.The railway surveyor used a laser levelto ensure the alignment of the tracks.
铁路勘测员使用激光水平仪确保轨道对齐。
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3. The railway surveyor foundthat the bridge needed reinforcement to withstand higher traffic loads.
铁路勘测员发现桥梁需要加固以承受更高的交通负荷。