名词
中文翻译：填充管
同义词：
['plug', 'bladder', 'packing tube']
例句：
-
1.The filler pipe is used to prevent leaks during the installation process.
填充管用于在安装过程中防止泄漏。
-
2. The engineer filled the pipe with concrete to reinforce it.
工程师用混凝土填充管道以加固它。
-
3.The pipeline was filled with water to test its integrity.
管道被注满水以测试其完整性。