弯头 DN 80-Sch10S90EL/

DN 80-Sch10S 90EL/

47021 cm350-1.0300-2.5/

WN350-40RF C=52

wn15(b)-160rf d=280 s=77.5 b=88.9 n=117

WN 80-600 RFF0c3

PL 600-2.5FF .5ScF592-2

WN20-1500RFc=10d=f1=

BL25-150 RFrf b=49ch40FF6Sch80FF9260K=205f2=4.0

WN10(B)-16 M S=7 S=6 R6件S-1.0 D

WN20(B)