pos缩写的意思

bldg. TAM MIL dz PZG UL o/a IAC MW n.e. ac PA bend ACG Bk. prev vac B.J.P.I.S ESL gym XS BBQ MSG VLP LPH RM USG DS BDL q.v. ID NomCom TM IB APC LIM WTS d/w CBL Lab CP QFII PF s.c. DEV P. AISI Snafu W.C. fxd P/T WMP N/U GPH CBF EO A/W acc.cop. PP eo