名词
中文翻译：金属阀门阀杆填料
同义词：
['金属阀门填料，金属阀门填料例句：1. The new valve is made of high-quality metal and has a long lifespan.（新阀门由优质金属制成，使用寿命长。）2. The engineer used a special metal valve stem packing to seal the leak.（工程师使用一种特殊的金属阀门阀杆填料来密封泄漏。）3. The valve was replaced with a new metal valve stem packing to improve performance.（为了提高性能，更换了新的金属阀门阀杆填料。）']
例句：
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1. The new valve is made of high-quality metal and has a long lifespan.
新阀门由优质金属制成，使用寿命长。
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2. The engineer used a special metal valve stem packing to seal the leak.
工程师使用一种特殊的金属阀门阀杆填料来密封泄漏。
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3. The valve was replaced with a new metal valve stem packing to improve performance.
为了提高性能，更换了新的金属阀门阀杆填料。