B.C缩写的意思

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