The sealing part is an important one in military electronic equipment, and its designing affects the equipment's three proofing properties directly.
密封件是军用电子设备的重要零件之一，其设计质量的好坏直接影响到设备的三防性能。
The sealing part is an important one in military electronic equipment, and its designing affects the equipment's three proofing properties directly.
密封件是军用电子设备的重要零件之一，其设计质量的好坏直接影响到设备的三防性能。
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