- 双语例句
1、
The raw material characteristic of polypropene powder produced through small bulk polymerization is analyzed.
分析了小本体聚合法生产的聚丙烯粉体的原料特性.
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2、
Objective To evaluate the effect of polypropene mesh on abdominal incisional hernia repair.
目的探讨人工材料聚丙烯补片在腹壁切口疝修补术中的应用及其疗效.
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