NB/T 47065.1  支座 BⅡ 20024

BII20024

PL 80(B)-16 RF-165.6л┐РЋљЛЂ

DN 200×200×10-Sch10 TR

WN 15-2500 FM BRJ D=mm0

DN 450×15-Sch120 RE

SO50(B)-40 RF610 RF/CSch160R10rf R

SO 350-300 RF

B WN 32"-150 RF S=8

WN80B-25MS=60(b)-1水线r3FF006/2120

WN300-16 RF62rfc=1 50=0