名词
中文翻译：Unknown
同义词：
['galvanized steel spring', 'galvanized metal spring']
例句：
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1. Thenew car has a high-quality galvanized iron spring for better handling and control.
这款新车装配了高品质的镀锌铁弹簧，以提供更好的操控和控制性能。
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2. The old house still has the original galvanized iron spring in its door, which is very rare.
这座老房子的门上仍然保留着原始的镀锌铁弹簧，非常罕见。
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3. The engineer replaced the worn out galvanized iron spring with a new one to improve the vehicle's performance.
工程师更换了磨损的镀锌铁弹簧，以提高车辆的性能。