Disengage the clutch ( ie from the gear mechanism ) before changing gear.

先松开离合器再换挡.

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Spherical gear mechanism is a new type of gear which can transfer two - dimensional overall motion.

球齿轮机构是一种能传递空间二维运动的新型齿轮机构.

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Smooth running , big pressure and low moise are obviouusly remaeked as 3 - step helical gear mechanism is abopted.

采用3轴斜齿轮结构运转平稳 、 压切力大、噪音低.

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