HG/T 20592  法兰 SO 25-25 GF Sch40160RF FM S=5 Sch40=5/

so25-25GF Sch40160RF FM S=5 Sch40=5/

WN40A-16RFch40S48othg20615 w

2 C-G 700-1.6╨┐┬⌐╨ÈΓêÔΓûÈ╨┐Γ

WN 32-150 RF S=defi7a65

SOP MF-F 10K 10Aor

47023m700-1.6dn=600δ=64 h=-dras

WN 50(B)-16 RF S=5.6/ 205

PL150B-40RF)-10 FF210 RF=190 K