HG/T 20592  法兰 PL 400(B)-16 RF b=5

PL 400(B)-16 RF b=5

47065.2 A6

WN 50-150 RF Sch40S

WN80(B)-63 FM S=5

SO 350(B)-16 RF

BL40(B)-25RF

PL80-40RJ1A BL0 RF Scsï؟½9RF65016

WN50(B)-40FM S=4

2 A5

47023 FM 1200-1.6/64-1400 RF S=65669015�90010R00-4.ampamp0-16rf0S5A148 Scmpquothg20615 wn400-