NB/T 47065.1  支座 BⅠ 3385c2@R93F00-100�½Mfs2@RF@-400 LMt1700-&��165FS@RF54084RFFk=69

bi 3385c2@R93F00-100�½Mfs2@RF@-400 LMt1700-&��165FS@RF54084RFFk=69

DN 20-Sch80S 90EL

BL 25-100 RF

WN350-300 RF B=334

SO40B-16 RF

PL 100(B)-16 RF4 sch40S

DN 20×20×300-Sch80S TR

BI 75274

DN25/PN40/05B

BI 78556 b=30(B)01h80S119 s/B=32 H=201m@F.