DH缩写的意思

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