法兰 WN 600-16 RF HG/

WN600-16 RF HG/

WN25-300RF S=10b3 s=3=8Fs=4.51100-4.0R

3 RF 700-1.0f0rf-112-4D2.5ch129F2B)-

BL400-25M6S31603¤42)=6M016/

WN40-300 G5r6

LWN25-150 RF Sch40scFF g SCH40=12 δ4=

LWN20-300 RF Sch60

PL15-6RF80R

PL350(B)-10 RF9=90 k=150 d=27T SB=747101301