吊耳 SP-97

MSS SP-97b=33150=9 D f1=1.6 BB=46

WN 50(B)-25 M H=/

WN80-100 RJ H=781001.0F1000-0.6 M

WN100-600RF M SCH80 ASME/

pl50(b)-10 rf d=102/u00c35 C=2044FB/

47021RF800-1.0-25R

PL 200-16 ff

bl450- 16rf1001hgcadè®

PL100(B)-16 RF b=4 D=230 K=1/16 RFRF3