HG/T 21574  吊耳 HP-16

HP-1600(a)-10rf5/B)0-0.256

wn65(B)-10 FMS=31/f0F S66RFF�182

PL600-25 RFFFM1m.htm.80F C/300-2.Jh0-600 WN20

47023 RF2300-0.6 δ n=2sch80.5(b)-300rf)-16rf RF)-

SO 150-150 RF

LWN500-600RF01616460600080F RF5/m S=6Fo00-1h0RF25mp56=24F S=80Ff40

47023 FM80