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1.The water-cooled needle valve is essential for maintaining the integrity of the pipeline system.
水冷针型阀门对于保持管道系统的完整性至关重要。
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2. The engineers used a water-cooled needle valve to prevent the leakage during the installation process.
工程师们使用了水冷针型阀门来防止安装过程中的泄漏。
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3. The water-cooled needle valve was designed to withstand high pressure and temperatures, making it suitable for use in harsh environments.
水冷针型阀门设计用于承受高压和高温，适用于恶劣环境使用。