HG/T 21574  吊耳 HP-10

47023 fm500-2.5/40-13=9=30s-150 rfPL450(

47023fm600-2.5δ=52h=1303 H

WN 50-300 RF Sch40s0SRF B=18b H=58 NA00-10SRF/7-10RFN

DN1800-PN6 PL RF �=&40==F700400RF-295R60SF67-F B=661

WN80(A)-16 RF S=3.5 RF S=100-1.021515-2005F

BI 14006 DRF0-/0r

PL80(b)-