Can PCI alter long - term prognosis of chronic stable angina?PCI能改变稳定性心绞痛的远期预后 吗 ?The PCI add - in card and the testing program are introduced.介绍了PCI实验 板卡的设计以及板卡调试程序的开发.In this paper, We mainly describe and analyze on PC...
In twenty years of mar-riage he has only taken two proper vacations.结婚二十年里,他只像样地度过两次假。Don't allow a minor irritation in the workplace to mar your ambitions.不要让工作中的一点烦心事打击了你的雄心抱负。It was not the custom for elderly peo...