名词
中文翻译：密封式水管
同义词：
['sealed water pipe', 'sealed water supply line', 'sealed water duct例句：1. The new seal water pipe is more efficient than the old one.（新的密封式水管比旧的更高效。）']
例句：
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1. The new seal water pipe is more efficient than the old one.
新的密封式水管比旧的更高效。
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2. The seal water pipe was installed to prevent leaks in the basement.
安装密封式水管是为了防止地下室漏水。
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3. The seal water pipe has a lifespan of about 50 years.
密封式水管的使用寿命大约为50年。