HG/T 21574  吊耳 LP-2

LP-2=2

3 A5/50 RF S=5┌б╕ц┐

SP-1/u00c2/

LJ 2"-150 RF Sch10S

PL 50(A)-16 RF

WN15(B)-160RF

PL50-25RFр

PL20A-6FF/615 δ0=8/55 l1=3773S=880cC3

47023 fm1000-1.6RF1.0/60-/cc

Bl80-10RF(20)/u-300 G& S=106 RFch40 RF1.0RFFRJ/T2040RJ Sf s=12./u1000