FRD abbr. 快速恢复二极管(Fast Recovery Diode);以前未公开的资料(formerly restricted data);防火阀(Fire Resistant Damper)
- The results show that auto-dosing system of FRD could be improved by more sensitive probe of streaming current(SC).
结果表明,流动电流SC可以对投药量变化进行调整,但流动电流的探头仍需改进; - my frd say she dun feel satisified after her meal leh so we ended up eating toast at wang at CS lor..faint.. there goes my no carbo!
我的朋友说她在进行这种饮食后感觉还挺满意,所以我们就不会再去位于CS的wang吃烤面包了..晕倒了啊..都是没有糖的啊! - Aurum(Au) and Platinum(Pt) doping techniques are widely used to fabricate the fast recovery diodes(FRD), and both of them have merit and demerit.
掺金和掺铂技术被广泛地应用于制造快恢复二极管中,这两种技术各具优缺点。