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要真正让微型瓦楞全方位进入纸盒包装工业中,还必须在这些技术不同点上加以了解和掌握,才能使其进入实用阶段。很多业者都已经了解低克重高强度微
To truly micro-corrugated into the carton packaging industry in all directions, but also must be in these technical differences to understand and master, in order to make it into practical stage. Many practitioners are already aware of the low weight and high intensity micro-micro