NB/T 47065.1  支座 BⅠ 4006 CRRSch160F=280F6R

BI4006 CRRSch160F=280F6R

wn 50-600fm

pl100(B)-16 rFRF S=4(B)-63 FM=16 /u00ce/u00b4=485rf s=2.51425

WN15-150 RF A=1=60rf s=1ampampampqump

LWN 80-300 RF B=73F0615-200

pl25a-10m T Sch40S/00(b)-1/RFN-ch406040rjtF.0 Sc60400-40

bl25-40rf1500-0 s=6d=2&

wn5