KN缩写的意思

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