名词
中文翻译：橡胶绝缘铜线
同义词：
['rubber-insulated cable', 'rubber-insulated wire']
例句：
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1. The new power line is made of rubber-insulated copper wire for better protection.
新电线是由橡胶绝缘的铜线制成的，以提供更好的保护。
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2.The electrician used a rubber-insulated copper wire to connect the two circuits.
电工使用橡胶绝缘的铜线连接两个电路。
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3. The old telephone was replaced with a rubber-insulated copper wire to improve signal quality.
为了提高信号质量，更换了一根橡胶绝缘的铜线。