Plastics Technology14 小时
American Injection Molding Institute Partners with PennWest University
Students can pursue hands-on training at AIM’s injection molding lab while attending one of PennWest’s campuses for a new ...
纸业网19 小时
造纸行业10项成果获2024年度中国轻工业联合会科技进步奖
2021年1月至今，废纸浆进口量呈现逐渐增长态势，由2..