Instead, and as their name implies, the teeth on a helical gear are inclined at an Angle so that each tooth wraps on the gear's cylinder in the shape of a shallow helix.

反之，并作为其称号所暗示地，牙齿上地螺旋齿轮倾向于一个角度，使每一个齿完毕对齿轮地圆筒外形地浅螺旋。

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Instead, and as their name implies, the teeth on a helical gear are inclined at an Angle so that each tooth wraps on the gear's cylinder in the shape of a shallow helix.

反之，并作为其称号所暗示地，牙齿上地螺旋齿轮倾向于一个角度，使每一个齿完毕对齿轮地圆筒外形地浅螺旋。

youdao