等径三通 DN 150-Ⅱ-8TS=22=15412.75FHG5 r5k=55850-60

DN 150-Ⅱ-8 TS=22=15412.75FHG5 r5k=55850-60

PL100-10RF C=12 AA=3.952 RF=4.5 RF40F

BI 1200

B WN800-900 RFF RFS=¦Ãâ€

PL500(b)-16rf

3 FM 1400-2.5ml/B)-0e5/u

3 FF 800-15T9115(b)-16 rfS

B WN900-150 RFSCHu00a7/u00c3/urfu0png)300g40.

2RF700-1.0RR