COM缩写的意思

DWICA CEE EGY UAP ALX VI NACOA CC SR JERS YT LC BH LI HON WC ESP EGS ART CHB N WWW SW N.Heb. PPRD WbS JNB TKY EbS PAR SWS NGWA AMTEX BS AES SEA SCO MD CAS WGS TV TA PNG WI NEIC IRI POI WA EST SMMS Urumqi COM AOR BST HAV GA GWP OSO XXX CF