HG/T 21574  吊耳 HP-3

HP-3-102Р“Т

WN 600-150 RF S=66

470323fm800-150-

so 15(b)-40 rf

SO 10"-150 RF RF RF Sch80S00-1925-40sc

WN25-150RF cl

SO 3"-300 RF=34

BL40B-40FM

WN 250-900 T-

WN65-25RF B=52�h60F= nf.(6�500-s /@BII 1000.55-63RFР�Sch80RF SRFsch4fÂ�