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plastic deep groove ball bearing
型号:
HDPE, PP, UPE material has proven to be relatively weak acid cross- environment (30% Cucl2 solution and 3
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plastic bearing
型号:
HDPE, PP, UPE material has proven to be relatively weak acid cross- environment (30% Cucl2 solution and 3
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plastic ball bearing
型号:
HDPE, PP, UPE material has proven to be relatively weak acid cross- environment (30% Cucl2 solution and 3
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high friction plastic ball bearings
型号:
HDPE, PP, UPE material has proven to be relatively weak acid cross- environment (30% Cucl2 solution and 3
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ball plastic bearing
型号:
HDPE, PP, UPE material has proven to be relatively weak acid cross- environment (30% Cucl2 solution and 3
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