弯头 DN 80-Ⅱ-1090EL

DN 80-Ⅱ-10 90EL

WN500-150 RF(=5240 B=w S=14RF18.2600 RF S=28.58

WN900(B)-16fFFM

WN250-300M S=8-16000-1RF S Ã/static=l65(b)-100rfFRF S

WN32-16 RF HG/T2059M

WN150(B)-40M150 rf R=100 RF.0/L1=2T2

wn1200b-150rf6 RF8s=4-40MJRS=

so80(a)-16rF6RF

bl800-