HG/T 20592  法兰 PL 65-10 RF fRMamp.RFCF/240-

PL65-10 RF fRMamp.RFCF/240-

LWN40-300 M H=3/�-/80h=2030-

LWN50-300 M B=52 H=195RF�

PL350(B)-2.5 RF b=3=1=8S=4-1

PL 250(a)-10 RFBB=0rf

PL1000(a)-2.5FFm

TPB-2 S51501&am2.5 &

PL500A-10RF C/.1

SO 125-150 RF-1.a0003mp�500-

SO 300-300 M wn15-0FM