双语例句
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Pairs of gear coupling is a kind of lifting accessories.
双齿联轴器是起重配件的一种。
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Drum gear coupling due to the compensation Angle is greater than straight-tooth coupling.
由于鼓形齿式联轴器角向补偿大于直齿式联轴器。
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Since the drum gear coupling is heavy and has higher added values, it is necessary to localize the manufacture.
鼓形齿接轴重量大，附加值高，国产化生产十分必要。
应用推荐
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