Found 401 abbreviations starting with PC:

PCPC XTPC(F)PC-1
PC-DACPC-DOSPC-LITEPC-M
pc.PC/RmPC/XTPC02
PC1PC2PC3PC8
PCAPCA-HKPCAAPCAC
PCADPCAEPCAFPCAG
PCAIPCAKPCALPCAM
PCANPCAOBPCAPPCAPA
PCAPPPCARPCARCPCARDB
PCARPPCARSSPCASPCASE
PCASSPCASTPCATPCATD
PCATMPCATPPCATSPCAV
PCAXPCBPCBAPCBC
PCBEPCBGPCBHPCBI
PCBKPCBMPCBsPCBU
PCCPCCAPCCA2PCCB
PCCCPCCDPCCEPCCF
PCCGPCCHPCCHSPCCI
PCCIPPCCLFPCCMPCCMOW
PCCMPPCCNPCCOPCCP
PCCSPCCSAPCCSSPCCU
PCCVPCCWPCCXPCD
PCDAPCDATAPCDBPCDC
PCDDPCDEPCDFPCDI
PCDOPCDPPCDRPCDS
PCDUPCEPCE-RPCE/ML
PCEAPCECPCEFPCEI
PCELPCEMPCEPPCEPC
PCERPCERTPCertBPCES
PCEUPCFPCFCPCFCU
PCFMPCFNPCFOPCFP
PCFPCPCFSPCGPCG PA
PCG PBPCG PCPCG PDPCG PE
PCG PGPCG PHPCG PIPCG PU
PCG PYPCG PZPCG2PCGB
PCGCPCGEPCGGPCGH
PCGLPCGNPCGOALPCGRAFAX
PCGRIDSPCGSPCHPCHB
PCHDPCHFPCHIPCHM
PCHNLAPCHOJPCHPPCHR
PCHSpchs.PCHTPCHW
PCHWPPCHXPCIPCI DSS
PCI SSCPCI(s)PCI-EPCIC
PCICONPCIDPCIEPCIEQ
PCIEXPCIGPCIGXPCIIO
PCIJPCILPCINPCIP
PCIPPPCIQPCIRPCIS
PCITPCITSPCIUPCIX
PCJPCJUPCKPCKA
PCKDPCLPCL-mPCLA
PCLBPCLCPCLDPCLE
PCLFPCLIPCLI.PKPCLIQ
PCLJPCLKPCLMPCLN
PCLPPCLSPCLUPCM
PCMAPCMBPCMCPCMCIA
PCMCTAPCMDPCMDIPCME
PCMHPCMH(s)PCMIPCMIA
PCMMPCMM/IDIPCMMIPCMMU
PCMNPCMPPCMRPCMS
PCMSHPCMUPCNPCNA
PCNCPCNEPCNLPCNM
PCNPPCNRPCNSPCNST
PCNTPCNTFPCOPCO2
PCOAPCOBPCOCPCOD
PCOEPCOFGSPCOFTPCOI
PCOLPCOLSPCOMPCON
PCOPPCORPCORDPCORI
PCORTFPCOSPCOTPCOTR
PCPPCPAPCPASPCPB
PCPCPCPDPCPEPCPG
PCPhSPCPIPCPIPPCPM
PCPRPCPSPCPTPCPV
PCPWPCPWLPCPWMPCPWN
PCPWPPCQPCQSPCQT
PCRPCRAPCRABSPCRB
PCRCPCRDPCREPCRF
PCRGPCRHPCRIPCRM
PCRMCPCRPPCRSPCRT
PCRTSPCRUPCRVPCRWR
PCRXPCSpcs.PCSA
PCSCPCSCMPCSDPCSH
PCSIPCSIRPCSJPCSL
PCSNPCSOPCSOS PCSOT
PCSPPCSPSPCSRPCSS
PCSTPCSWPCSWMMPCSX
PCTPCT MSpct.PCTA
PCTACPCTBPCTCPCTD
PCTEPCTFPCTFEPCTG
PCTHPCTHWPCTIPCTL
PCTMPCTMSPCTNPCTO
PCTOJPCTPPCTRPCTS
PCTUPCTVPCTWPCTX
PCUPCUFPPCUOPCUS
PCUSAPCVPCV13PCV7
PCVBPCVCPCVDPCVL
PCWPCWBPCWBSPCWBW
PCWC2PCWGPCWNPCWP
PCWRPCWRQPCXPCXR
PCYPCYAPCYAIPCYC
PCYDPPCYLPCYNPCYR
PCZ   

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