法兰 SOP FF 10K 500A h46 RF0 RFc3RF=153R000cF-16 Rch40 s=3/

SOPFF10K500Ah46 RF0 RFc3RF=153R000cF-16 Rch40 s=3/

Th(NPT)15-150 RF RF

法兰WN25(B)-40FM S=4

BI 2000sch80 H1=/

BL50-10RF1.611fRFRF(0600-1.66 RFF

JWN200*250-150 RF/

so 20-40 t/

WN40-600 RJ SCH80S 1680S27 RF20

Pl150A-16rf0RFR/

WN 50-150 RF Sch40150

W