The weights are moved via a cable and pulley system.
重物通过缆绳和滑轮系统运送。
Cable pulley is an ideal power supply logistics system, suitable for indoor and outdoor, dust, dust, temperature difference, poor environment, stable operation of the power supply system.
电缆滑车是一种理想的物流供电系统，适用于室内外、多尘、多灰、温差较大、环境较差，要求运行平稳的供电系统。
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