8002幼线体到底有多少个冠号及识别方法
1、贰角幼线体（全幼）冠号45个：QA QC QD QE QFRE RF RG RH RI RJSB SC SD SE SF SG SH SI SJTB TC TE TG TH TJUA UB UCWA WB WD WE WG WH WIYA YC YD YE YG YH YI YJ补号ZI
1、贰角幼线体（全幼）冠号45个：QA QC QD QE QFRE RF RG RH RI RJSB SC SD SE SF SG SH SI SJTB TC TE TG TH TJUA UB UCWA WB WD WE WG WH WIYA YC YD YE YG YH YI YJ补号ZI