NB/T 47021  法兰 RF 20-1/00-150 r/-/A=161FM=1

TPB-2-1RF20-100-150 r/-/A=161FM=1

SO1200-150 RF/Ch406=9.540 RF 0RFM K=93 B/

WN200-150 RF Sch10S20,hg0 fm s=3.5 y=45040

1 CRF 800-1.0 δs=8

PL150(B-6RFF00 FMRF C=20 b=300-1.0

WN200-16T D=315

WN 250-150 RF B=265

3 C4S Sch81.66S=0501200rBL-160=5dÃ)

wn5