i/o缩写的意思

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