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The drive sprocket (60) is driven by a shaft.
所述驱动带轮(60)由轴驱动。
youdao
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The drive sprocket (60) has a central opening (29) for receiving the shaft.
所述驱动带轮(60)具有接收所述轴的中央开口(29)。
youdao
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The drive sprocket (60) has a central opening (29) for receiving the shaft.
所述驱动带轮(60)具有接收所述轴的中央开口(29)。
youdao