名词
中文翻译：未密封接头
同义词：
['unsealed connection', 'unsealed fitting例句：1. The engineer used a special tool to unseal the joint on the pipe.（工程师使用特殊的工具来解开管道上的接头。）2. The construction crew had to disassemble the joint before they could repair it.（施工队不得不拆解接头才能修复它。）']
例句：
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1. The engineer used a special tool to unseal the joint on the pipe.
工程师使用特殊的工具来解开管道上的接头。
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2. The construction crew had to disassemble the joint before they could repair it.
施工队不得不拆解接头才能修复它。
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3.The new design uses an unsealed joint for increased strength and durability.
新设计使用了未密封接头以提高强度和耐久性。