PPV 稱之Pay-Per-View 意思就是收費頻道

PPV Definition & Meaning - Merriam-Webster ppv 意思 What does the abbreviation PPV stand for? Meaning: pay-per-view ppv 意思 Unlike sensitivity and specificity, PPV depends to some extent on disease prevalence When prevalence increases, PPV increases because the

ppv av 9C1 PPV Package includes: Heavy-duty police-rated under California Air Resources Board requirements, meaning it is 50-state certified