名词
中文翻译：运河修整工
同义词：
['canal dredger', 'canal dredger operator']
例句：
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1.The canal trimmer was used to clear the channel of debris.
运河修整工被用来清理河道中的杂物。
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2.The canal trimmer operator was responsible for maintaining the water quality in the canals.
运河修整工操作员负责维护运河的水质。
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3. The canal trimmer is essential for maintaining the waterway's health and safety.
运河修整工对于保持水道的健康和安全至关重要。