法兰 WN 500-16 G S=8)f-sc-1

WN500-16 G S=8)f-sc-1

BL300-600RF H

2 RF 2800-0.25F C=23

SO 65(B)-150 RJ

SO125- 150 RF300R600pjy=590(B

JWN 250×300-300 G

SO 18"-150 RF

BL450 -16 RF00 RF Sch80SF H6 rf s=

wn25-150RFS-r

47065.1 BI1400/F/sme0 rfF600-10-063F140Dh40F Sch Sch40h4f