HG/T 20592  法兰 PL 250-10 FF10RF´0=10RFpS/

PL250A)-10 FF10RF´0=10RFpS/

PL 65-10 RF f1=3 C-150RFRF)-6 RFPL80

WN80-300RFG1.25 RFA=48.3 S=3.6 wn40(b)

WN200-100G-1.0/42-9501506 rf000393e30000Rampam

WN25-16 RF S=5mm

SO 15(A)-16 RF)-6F150

BL 200-40 RF=schfRF50-45-0=1230

47065.3 B854-1101.T B=1725