belt pulley

基本解释

The inline, super-efficient twin-belt drivetrain features oversized pulleys with optimum 1.7 internal ratio.
内嵌，超高效双带特点传动系统过大皮带轮与优化1.7内部的比例。
Oblique Wrap Theory explains the principle of lateral motions of the belt on pulleys, this theory can also explain the reason of aluminum foils sway on rolls.
斜缠绕理论阐释了皮带在皮带轮上的偏摆机理，这一理论也适用于铝箔在传动滚上的偏摆。
The company mainly produces high quality power-transmission products such as keyless locking devices electromagnetic clutch electromagnetic brake torque limiter and timing belt pulleys etc.
公司主要生产精密传动件，如胀套、电磁离合器、电磁刹车、限扭装置、同步轮等。

At the time the company, which had just 7 employees, manufactured flat belt pulleys, V-belt pulleys, grinding mills and forges.
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