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This will prevent damage to the disc sealing edge.
这样可以防止阀瓣密封边缘的损坏。
youdao
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We also offered edge sealing of the belt to help reduce edge wear.
我们还提供了边缘的密封带，以帮助减少磨损边缘。
youdao
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We also offered edge sealing of the belt to help reduce edge wear.
我们还提供了边缘的密封带，以帮助减少磨损边缘。
youdao