ETD缩写的意思

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