NB/T 47065.1  支座 BⅡ 30609-2.5 δ0=80@5@00F Sch40S@4ï؟½o@4160H40iÂ��@RF@4 RcRF@AFF@P� Sch4S0RRF9p

BII 30609-2.5 δ0=80@5@00F Sch40S@4ï؟½o@4160H40iÂ��@RF@4 RcRF@AFF@P� Sch4S0RRF9p

PJ/SE 200(B)-10FF

BL 5(B)-16 RFm

WN150(B)-40 M S=8

PL 200-10 RF009�6.6144

PL15(b)-10RF3

PL 50(B)-10 RF B=6rfh80SF8@S02&3

WN50(B)-16 RF68 K=

WN25A-63RFCN1250r