英文缩写分类（E 开头）

E E1 E2 E2E E3 EA EAA EAAI EAC EACC EADFB EADS EAEA EAES EAF EAFA EAGLES EAI EAIM EAK EAM EAN EAO EAON EAOSE EAP EAQUALS EAR EARL EARO EAROM EARS EARTS EAS EASC EAST EAT EATMS EATX EAU EAX EB EBANK EBBW EBC EBD EBER EBG EBGA EBGP EBIT EBITDA EBL EBM EBN EBNA EBO EBONE EBOOK EBP EBRD EBS EBSR EBT EBTC EBU EBUSINESS EBV EBW EBWHV EBWMV EBWNV EC ECA ECAC ECAFE ECAN ECAP ECB ECBS ECC ECCN ECCO ECD ECDIC ECE ECEF ECETOC ECG ECGF ECH ECHO ECI ECIRM ECIS ECITURBO ECJ ECL ECLAC ECM ECMA ECN ECNU ECO ECOLI ECOSOC ECOTECH ECOWAS ECP ECPA ECPAT ECR ECRN ECRS ECS ECSD ECSS ECSSA ECT ECTFE ECTL ECTS ECU ECUST ECVM ECVT ECWAS ECX ED EDA EDAC EDACS EDB EDC EDCT EDD EDDC EDE EDEC EDET EDF EDFA EDFFA EDFL EDFLS EDFOR EDFPS EDFRL EDG EDGAR EDGE EDGF EDI EDIAU EDIF EDIFACT EDIM EDIME EDIMS EDIN EDIS EDIUA EDL EDLC EDM EDMF EDN EDNET EDO EDOC EDOROM EDP EDPA EDPM EDPN EDPR EDPS EDQM EDRAM EDRFS EDRL EDS EDTA EDTHP EDTV EDU EDWA EE EEA EEB EEC EED EEDID EEE EEEE EEF EEG EELED EELQMS EELS EEM EEOS EEPROM EERE EERI EEROM EESD EET EETDN EEV EEVPC EF EFA EFB EFBGL EFCI EFD EFEAL EFF EFFOST EFI EFIS EFL EFM EFMA EFMD EFOMP EFP EFPHB EFR EFRAG EFS EFSA EFT EFTA EFTC EFTP EFTS EFU EFW EG EGA EGAS EGC EGD EGE EGF EGI EGM EGOS EGP EGPRS EGR EGRV EGS EGT EGW EGY EH EHA EHC EHCI EHEC EHF EHL EHM EHP EHPS EHS EHSDRAM EHV EI EIA EIB EIBA EIC EICC EID EIDE EIEC EIES EIF EIFA EIGRP EIK EIL EIM EIN EINECS EINS EIO EIP EIR EIRMA EIRP EIS EISA EITF EIU EJ EJB EJK EK EKG EL ELA ELAMU ELAN ELB ELC ELD ELD1 ELD2 ELD3 ELEV ELF ELI ELINCS ELIS ELISA ELLS ELMS ELNP ELO ELP ELR ELSI ELSIS ELSP ELSR ELT ELTC EM EMA EMAA EMACS EMAIL EMALL EMB EMBA EMBC EMBL EMBM EMBNET EMC EMCEQ EMCON EMD EMEA EMF EMG EMH EMHB EMI EMIP EMIRFI EMIT EML EMM EMMA EMO EMONE EMP EMPRES EMR EMRL EMRS EMS EMSA EMSS EMT EMU EMUL EMV EN ENBA ENC ENCD ENCL ENCL(S) END ENDC ENG ENGINEER ENGO ENGVA ENLP ENO ENRI ENRPC ENS ENSIC ENT ENTD ENU ENUM ENV EO EOA EOB EOC EOD EOE EOF EOI EOJ EOL EOLCS EOLE EOM EON EOP EOQ EORSAT EOS EOT EOTS EOU EOY EP EPA EPBA EPC EPD EPDM EPE EPEFE EPF EPG EPHS EPI EPIC EPICS EPII EPILASIK EPIPE EPIRB EPIS EPL EPM EPMA EPN EPO EPOC EPOR EPOS EPP EPR EPRI EPRMA EPROM EPRT EPS EPSCS EPSRC EPT EPU EPV EPVI EPW EPXC EPZ EQ EQC EQM EQN EQPT ER ERA ERAM ERAO ERB ERBE ERBF ERBS ERC ERD ERF ERI ERICA ERINI ERM ERMF EROM EROS ERP ERPDU ERPF ERPSAP ERPU8 ERQ ERQPDU ERRTI ERS ERSA ERST ERT ERTICO ERTS ERVC ERW ES ESA ESAC ESAGEOS ESATA ESB ESC ESCA ESCAP ESCD ESCO ESCS ESCWA ESD ESDI ESDJ ESDL ESDRAM ESE ESER ESF ESGN ESHPDU ESI ESIS ESL ESM ESMA ESMB ESMO ESMR ESMTP ESN ESO ESOL ESOMAR ESOP ESP ESPN ESR ESRAM ESRO ESS ESSA EST ESTA ESTBL ESTD ESTI ESTIR ESTL ESTM ESU ESV ESVAC ESW ESWC ESWCG ESWL ET ETA ETACS ETAL ETB ETC ETCC ETCD ETCL ETD ETDEL ETDM ETDRS ETDZ ETE ETEC ETF ETFD ETFE ETFL ETH ETI ETIS ETLT ETM ETO ETOM ETP ETR ETRI ETS ETSEQ ETSI ETT ETTA ETTV ETV ETX EU EUA EUCAR EUCCOHS EUD EUFIC EUI EULA EUMETSAT EUMILSAT EUR EUREKA EURO EUROBAT EUROCONTROL EUROPABIO EUROSPACE EURPS EUT EUTELSAT EUV EUVE EV EVA EVAC EVAL EVAP EVCS EVD EVE EVES EVF EVI EVM EVMS EVOH EVOP EVR EVRC EVSL EVT EW EWB EWC EWF EWG EWS EWSD EWT EX EXAM EXAMETNET EXAPT EXB EXBW EXC EXCH EXCL EXCONT EXCP EXD EXDIV EXE EXIM EXINT EXOⅢ EXOS EXOSAT EXP EXPD EXPLAP EXPO EXS EXSY EXT EXT2 EXTD EXW EY EYAS EYDFA EYS EZ