面对强生Impella这个巨无霸,核心医疗自主研发了“血管内微型化轴向磁通多驱电机技术”。这一技术将电机直径缩小至4—5mm,交出了一份不错的对标成绩单。
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People joining the campaign have been asked to post pictures online as a statement of support for the 500 million people it says lack these safe period hygiene facilities.
В США отказались от ответственности за ситуацию на Ближнем Востоке08:28