The preparation and the properties of a surface conditioning agent for PU and PVC materials tor shoes were introduced.
介绍了一种鞋用聚氨酯、聚氯乙烯材料表面处理剂的制备和性能。
Is the production of edible fungus drug, micro-fertilizer, the type of the most wide-conditioning agent, one of the largest enterprises.
是全国生产食用菌药物、微肥、调节剂等种类最全、规模最大的企业之一。
Conclusion it indicated that EDTA could profoundly protect root collagen fibers and would be a potentially better root conditioning agent.
结论EDTA较大程度地保留根面纤维结构，作为根面处理剂有可能优于酸性处理剂。
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