说明的英文缩写

产品说明书 Instruction

btw = by the way ps = post scriptum, or postscript P.S.S." = "Post-subscript" more after the first postscript. P.P.P.S. = a third postscript Appendix Addendum Nota Bene = Note Well HIPAA compliant email postscript =

产品说明书 product descritption PD?

联合国 United NationsU.N.中华人民共和国 The People's Republic of ChinaP.R.C.英国 Britain/EnglandU.K.美国 America/United StatesU.S. / U.S.A