名词
中文翻译：塑料轨道
同义词：
['plastic surface', 'plastic sheeting']
例句：
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1. The train tracks are madeof steel and need to be regularly inspected for safety.
火车轨道由钢制成，需要定期检查以确保安全。
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2. The constructionworkers used plastic sheets to cover the damagedarea.
建筑工人使用塑料布覆盖了损坏的区域。
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3. The new road is designed witha plastic track system to improve traffic flow.
新的道路设计采用了塑料轨道系统来改善交通流量。