acr缩写的意思

TR B/G Ram PD FFM W.L. B.S. B.C. L. SAP ASTMC.W.F.P. L. NK. SZ. RHT BTM. FNP TL ST Ly D. BR CS a.s. AQL FOA P.P. DN V. TOT WP B.D GOH S.P. T. CTF PV JKT. NWL SA SC SS WMSP. l. HSP FE GWS SNP MAT. C/L T/S TSN MTO MMC YH S/S DF C.W RN. LOA