HG/T 20592  法兰 PL 150(B)-16 RF8RF Sa.5@� RFJsRF@H@R

PL 150(B)-16 RF8RF Sa.5@� RFJsRF@H@R

LWN100(B)-150RF16rf10 c=10-300RF000-

BII 37438

3 M 700-2.5

WN 300-150 RF

SO 14"-150 RF

SP-6441416 RFFj@5@F

so500b-10RF28rFF7.5 RJ@6R102@6 RF4

bii 5746

WN100-300 RF B=155�)-40RF-100 FM S=5;-150 RF0RFS=51caRF