EI缩写的意思

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