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- This prevents dragging of the heels of the plates and maintains seal integrity for much longer periods
这防止了阀瓣根部的出现咬模现象,使得阀门能够保持更长时间的密封整体性。 - This prevents dragging of the heels of the plates and maintains seal integrity for much longer periods
这防止了阀瓣根部的出现咬模现象,市的阀门能够保持更长时间的密封的整体性。
Last modified time:Fri, 15 Aug 2025 00:29:56 GMT