HG/T 21574  吊耳 LP-12-300

LP-125-300RF0=12-4.0/m002-200b-10RF/6 d=515R40s6 rδs=8=110

SW 32-300 M(S0Rs=3.5 l=

gb/t9124.1 2019 wn32-16rf

wn40-300g t=145 a=45 f3=3 undefined=60 n=6 l=15 s=37 h=62 n=65

nb/t47023rf600-1.6

TPB-31.0 R150 RF Sch40Slch10��J1R0-20 RF

pl500a-16rf/u