弯头 DN 65-Ⅱ-690ES/ S=5452 H=107F-1.08 L=30 b=4

DN 65-Ⅱ-6 90ES/ S=5452 H=107F-1.08 L=30 b=4

bl250-25tstatic R/ sch1 H1=N=1

Bl50(B)-25 RF/0.20Sam=8756 h88RF SO/¨ã Bch40

so20-40 t250/

20592 bl200-16rf/

5 RF 2350-1/12

47021 rf1100-0.6 δ=8550-25RFÃS=661g

PL300B-10RF6020-0RF0r-¼/

BL125-150 R