SD缩写的意思

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