【摘要】 通过可弯曲刮板输送机机尾压柱的改制,增强其稳定性和可靠性,提高安全使用性能,适当减轻作 业工人体力劳动,具有良好的经济和社会效益。更多还原

【Abstract】 Through developing to drive end presspillar of flexible flight conveyor, stability and reliability are raised,physical labour is reduced with worker. There are good economic and social results.更多还原