HG/T 20592  法兰 PL 150(B)-10 RF A=15

PL150(B)-10 RF A=15

pl80(b)-40 tT20592-3Scchl12FCH40S2.5

bl200(b)-10 t00 RF sch80-16RF50rf5

WN 50-300 RF S=0/140mG1503ampampamp�

BL 150-1500 RF S/08 l,hg

SO 250-150 RFFF R

WN 4"-150 RF

wn32-150 rf asch80=4mm50rf5 Rj12=96/-300

so25-150rfsch40fB