NB/T 47021  法兰 FM 650-0.6/480пҝҪпҝҪ RFS0ampc=15F0h=1

47021 FM 650-0.6480пҝҪпҝҪ RFS0ampc=15F0h=1

BL150-16 RF40S3FMf1000-150RF22 rf

BL500-40RF00-0=F Sch80-150RF s=4 h

bl200-16rf0 rf s=141

SO15-300 RF

IF 65-150 RF D=136

WN25-100 RF SMп▒�

WN500-600FM01110 R

SO 500(B)-16 RFrf sch80s h1b)-

47021