This is a book for use VF system.
这个是一个用VF 作的书籍系统。
VF Daily: Had you read the Twilight books before getting the script?
你在拿到脚本之前有读过《暮色》这本书吗？
Ventricular fibrillation (VF) is one type of arrhythmia that is deadly.
室颤是一种致命的心律失常。
VF on the page, to watch, I believe it will be well received by everyone!
这是一个关于VF的东东，注意收看，相信会收到大家的好评的！
Electrical defibrillation is the most effective method to treat the ventricular fibrillation (VF).
电击除颤是最有效的治疗室颤(VF)的方法。
Electrical defibrillation is the most effective method to treat the ventricular fibrillation (VF).
电击除颤是最有效的治疗室颤(VF)的方法。
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