偏心异径管 DN 200×150-3RE0-150 rfB)-&/16 R

DN 200×150-3 RE0-150 rfB)-&/16 R

Pj/rj25(B)-16 RF6 RF0-1.RF

PJ/SE65 (B)-16 RF S/

WN25-300 RF B=9

lwn600-300rf h=360 b=597 RF b=512

lwn50-2500rjb=420RF(

SO100(B)-16 RF-0.620-10-1f

wn150(b)-25rf s=5

WN250(B)-40 M S=5¥

wn80-300rfs=1119 so32.-h40s h0