求翻译：研发能将对制浆造纸无用和有害的物质彻底清除出去的高效、节能、环保、自动化程度高的大型备料设备，以满足造纸工业大型化、自动化的发展需求。是什么意思？

R & D for pulp and paper can useless and harmful substances out of the elimination of the efficient, energy saving, environmental protection, high degree of automation of large-scale stock preparation equipment to meet the paper industry, large-scale, automated development needs.

Research and development will be useless and harmful to the tappi thoroughly cleanse the material based on efficient, energy saving, environmental protection, and a high degree of automation equipment to meet the large-scale are stocked up large-scale, paper industry automation development needs.

The research and development can useless and the harmful material eliminates thoroughly to the system thick liquid papermaking highly effective, the energy conservation, the environmental protection, the automaticity high large-scale prepares materials the equipment, satisfies the paper industry lar

Research and development on pulp and paper can be useless and harmful substances completely purged of high efficiency, energy saving, environmental protection, a high degree of automation of large stock and equipment in order to meet the development needs of large paper-making industry, automation.

Research and development on pulp and paper can be useless and harmful substances completely purged of high efficiency, energy saving, environmental protection, a high degree of automation of large stock and equipment in order to meet the development needs of large paper-making industry, automation.