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1. The pump's ability to handle high pressure was tested during the installation process.
在安装过程中，对泵处理高压的能力进行了测试。
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2. The pump's performance was tested in various scenarios to ensure reliability.
通过各种情况对泵的性能进行了测试，以确保其可靠性。
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3. The pump's efficiency was tested under different operating conditions.
在不同运行条件下对泵的效率进行了测试。