1. Polyurethane foaming box ensures good heat preservation capacity, and so ice cubes become more melting-resistible and can be stored longer. 聚氨酯发泡箱体,保温性能好,储冰时间长,不易融化。
2. A new triblock copolymer was polymerizated by using resistible-oxygen monomer, and POF with low-loss and good flexility was prepared through using it. 最后通过加入抗氧性单体聚合新型的三元共聚物,制备出损耗较低、柔韧性较好的聚合物光纤。
英英解释
adj.
1. capable of being resisted or withstood or frustrated