标准编号:ISO 5048:1989
中文名称:连续机械装卸设备.有承载托辊的皮带输送机运转动率和张力的计算
英文名称:Continuous mechanical handling equipment — Belt conveyors with carrying idlers — Calculation of operating power and tensile forces
发布日期:1989-09
标准编号:ISO 5048:1989
中文名称:连续机械装卸设备.有承载托辊的皮带输送机运转动率和张力的计算
英文名称:Continuous mechanical handling equipment — Belt conveyors with carrying idlers — Calculation of operating power and tensile forces
发布日期:1989-09