研发技术人员的管理PPThttp://d.namipan.com/d/%e7%a0%94%e5%8f%91%e6%8a%80%e6%9c%af%e4%ba%ba%e5%91%98%e7%9a%84
http://www.dxy.cn/bbs/user/download/2630628/%E4%B8%B4%E5%BA%8A%E7%A0%94%E7%A9%B6%E6%9C%BA%E6%9E%84
人工心脏起搏心电图http://www.namipan.com/d/%e4%ba%ba%e5%b7%a5%e5%bf%83%e8%84%8f%e8%b5%b7%e6%90%8f%e5%bf%83%e
E8%94%A1%E5%BB%BA%E8%8D%A3%E8%8E%86%E7%94%B0%E9%99%84%E5%B1%9E%E5%8C%BB%E9%99%A2&oword=%E8%94%A1%E
youdao.com/w/%E5%AE%85%E7%94%B7%E7%A5%9E%E5%99%A8%E5%8D%81v%EF%BC%9Ahd586656/#keyfrom=dict2.tophttp