名词
中文翻译：密封螺母
同义词：
['seal nuts', 'packing nut例句：1. This sealing nut is used to ensure the tight fit of the joint.（这个密封螺母用于确保接头的紧密贴合。）2. The engineer carefully fitted the sealing nut before starting the assembly process.（工程师在开始组装过程之前仔细地安装密封螺母。）3. The sealing nut was removed and replaced with a new one for better performance.（为了更好的性能，更换了密封螺母。）']
例句：
-
1. This sealing nut is used to ensure the tight fit of the joint.
这个密封螺母用于确保接头的紧密贴合。
-
2. The engineer carefully fitted the sealing nut before starting the assembly process.
工程师在开始组装过程之前仔细地安装密封螺母。
-
3. The sealing nut was removed and replaced with a new one for better performance.
为了更好的性能，更换了密封螺母。