Philco emerged as the market winner after successfully shrinking the cathode ray tube enough so that it could be accommodated in a 21-inch TV set.
在成功地为阴极射线管“瘦身”，把它装入21寸电视机之后，飞歌公司成了市场的赢家。
During the preparation, high energy ray is used to radiate the polymer, and radiation dosage and conducting stuffing content are altered to control the shrinking rate and shrinking force effectively.
本发明在制备过程中还使用高能射线对聚合物进行辐射处理，并通过改变辐照剂量和导电填料含量，有效地控制收缩速率和收缩力。
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