支座 BⅠ 45009PL2/5 δ1=12 WN1000-150

HG/T20592-2009 PL300(B)-16RF r FM

BI45009PL2/5 δ1=12 WN1000-150

BL200(B)-40 FM/

LWN20-150 RF SCH8025(b

wn600-900rf /u00c

WN80-300 g S0/so80( B1=905015 W

20615 lwn80-2500rj b=49

WN 450-40 RF1000160 S=8.8

PL15(A)-16 FF b=/150(B )-1400090/40 BB=903 f