HG/T 20592  法兰 LWN 350-63 RJ.6/42 δs=8.5 AA=91 d=210 C=19 K=233 BB=182=3/Xch0-1

LWN350-63RJ.6/42 δs=8.5 AA=91 d=210 C=19 K=233 BB=182=3/Xch0-1

SO 8"-150 RF

SO 8"-150 FF

SO 80(B)-16 RF

SO 125(B)-25 RFc

SO 25(B)-40 T

WN80(B)-16 RF

BL25-900 FM

WN 200(B)-63 FM S=12

PL200(B)-6 RF D=3151805Rh40 h03g S6RF0rf1�┬·�orum.ht