HG/T 21574  吊耳 SP-45

SP-4590

PL 450(B)-6 RF

WN500(A)-16Mrfc-150R600-1.6

PL300(A)-10 RF

3 B873209585tFS10R@R4Sc2@RF

bl32-63 fm8.06000-4.5FCH30

PL350(A)-10 RF

WN200-900 RF

2 A2190

PL 25(B)-10 RF)-10 RF D=95.3/70-165550-Sch40S1000-2.5/85-172j sch40 h10rf 1000f/50r0 RJF90E