HG/T 20592  法兰 PL 60-10 FF D=155

PL60-10FF D=155

PL15(B)-25RF.02

47065.1 A12000 N=1041 B

WN600-300 RFR120 B=592.52°wn25-30rfBL14FSFto/5RF

BL 3"-150 RF O=190.7 f=1.6 d= L=

20615WN125-300RFz3 S/2200F0(B)-pampF Sch20.00150 RF S=4

pl65(b)-16rf b=3вҢ

pl600/@A 1000.0RF- rf d=sc

WN