o.d缩写的意思

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