Process/Status工艺/地位 photo sample照相样 Poisson/Superfish (RF cavity accelerator)Superfish(RF腔松/加速器) Probability of Success成功几率 Power Supplyn. 电源 Pilot Station领航站 Packet Switch包交换 Port/Starboard左/右舷 Price/Sales Ratio价格/销售比率 Price to Sales Ratio (Compare P/E price to earnings ratio in financial circles.)价格销售比率(比较P / E价格指数在金融界。) Platoon/Section排/部分 Parallel to Serial (converter)并联变频器系列() polyunsaturated-to-saturated(fatty acids ratio)多不饱和脂肪酸/饱和脂肪酸比率 post scriptump.s., P.S. postscriptn. 附笔