本实用新型的优点在于能够减少换辊时间及减轻检修工人的劳动强度。
The utility model has the advantages that the roller change time is reduced and the labor intensity of maintenance workers is lessened.
本实用新型的优点在于能够减少换辊时间及减轻检修工人的劳动强度。
The utility model has the advantages that the roller change time is reduced and the labor intensity of maintenance workers is lessened.
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