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1.The pump valve pressing spring is crucial for the operation of the machinery.
泵阀压紧弹簧对于机器的运行至关重要。
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2. The engineer carefully adjusted the pressure spring to ensure optimal performance.
工程师仔细调整了压力弹簧，以确保最佳性能。
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3. The spring was designed to provide a constant force, ensuring smooth operation of the pump.
弹簧被设计成提供恒定力，确保泵的平稳运行。