精品文献
低密度聚乙烯土工膜
高密度聚乙烯土工膜产品介绍高密度聚乙烯土工膜施工方法及施工时注意事项
complete tem porary tasks a ssigned by t he Ma nager. Se cond, chara cteristic f unctions 1, a ccording t o the compa ny, "a responsi bility of three", "six systems" re quireme nts of the ma nagement system, re sponsi ble for "a responsi bility of three" system a nd the formulation of major r ules a nd reg ulati ons, and i s responsi ble for training, impleme ntation, i nspecti on a nd guide its o
新型聚乙烯土工膜展开装置的开发
新型聚乙烯土工膜展开装置的开发
根据聚乙烯土工膜的成型特点和应用要求,开发了一种新型滚动式土工膜展开装置。生产实践表明,该新型展开装置使得土工膜表面无伤痕无、褶皱并,减少了设备占地面积及制造成本。