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1. The cathode aperture is crucial for the operation of the electrochemical cell.
阴极孔对于电化学电池的运行至关重要。
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2. The engineers carefully measured and adjusted the cathode aperture to ensure optimal performance.
工程师们仔细测量并调整了阴极孔，以确保最佳性能。
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3. In the process of manufacturing, the cathode aperture must be precisely controlled to prevent any leakage.
在生产过程中，必须精确控制阴极孔以防止任何泄漏。