法兰 BL 350-150 Mc30(B)-10RF406-0.6

bl350-150mc30(B)-10RF406-0.6

PL40(B)-16 RF=5.5=41n80(b0/

WN150-150FF HG/f0ec.9/aaa/20F0S=8=8 h=50 aa=57 n=SCH-

PL200B-25RF C=3

pl250(b)-2.5fmh40s

PL15-6RF6/56-1202 RF8021

WN80(B)-16 RF S=310 rf-10

wn 80-600 rf1s=8626-1.6/44-

PL40(B)-16 RFFS/

PL150 -6