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1.The internal flush tool joint is used to clean the pipes in the engine.
内部冲洗工具接头用于清洁发动机的管道。
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2.The engineers installed the internal flush tool joint to prevent leaks during the installation process.
工程师安装了内部冲洗工具接头以防止安装过程中的泄漏。
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3. The internal flush tool joint was designed to be easy to install and maintain, making it a popular choice for many DIYers.
内部冲洗工具接头设计为易于安装和维护，因此成为许多DIY者的热门选择。