PETS (Public English Test System) 全国英语等级考试
PC (Personal Computer)个人计算机
PT (Particular Transfer) 特别转让
PEM Privacy enhanced mail 保密邮件
PC(Personal Computer,个人计算机)
PS(PlayStation,索尼32位游戏机)
PS(PocketStation,索尼手提游戏机)
PCE/PCS (piece/pieces)只、的个、的支等
PKG (package)一包,一捆,一扎,一件等
PCT (percent)百分比
P/L (packing list)装箱单、的明细表
PUR (purchase)购买、的购货
PR或PRC (price) 价格