BK缩写的意思

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