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1.The water pump seal is essential for maintaining the proper functioning of the pump.
水泵密封对于保持泵的正常运作至关重要。
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2. The engineer replaced the worn-out water pump seal with a new one.
工程师用一个新的来替换磨损的水泵密封。
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3. The water pump seal was leaking, causing a significant amount of water to waste.
水泵密封泄漏，导致大量水浪费。