spur gear pulley 正齿轮滑车
spur-gear pulley 正齿轮滑车
Gear Pulley Stacker Generic 三层组合齿轮
pulley gear 皮带轮传动装置
gear box pulley 齿轮箱皮带轮
pulley-block luffing gear 升降支臂用滑轮组
All of the expedition's food, water, and gear had to be hauled to the summit rim, then lowered by pulley into the caldera.
探险队所有的补给和器材都要被拖曳到峰顶边缘，然后再通过滑轮垂降到火山口中。
If the pulley, sprocket-driven, such as supporting brackets should be established to prevent the initiative gear bearing the radial force.
若用带轮、链轮等驱动时应设托架支承，以防主动齿轮轴承受径向力。
Because the SL56 occupies only 0.75 inch of the motor shaft length, a brake, pulley, gear box, or coupling can also be placed on the shaft.
由于SL56仅占0.75电机轴的长度，一刹车，滑轮，齿轮箱，或耦合英寸的也可以放在轴上。
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