NB/T 47065.1  支座 BⅠ 45075bl/@Sw��

BI45075bl/@Sw��

so150(b)-40rfS@ba

SO150-150 RFx9srole8@

PL 80(B)-16 RF

WN80-150RF Sch8 ff

PL 32(B)-16 RF2@4

47023 M700-1.6/66-1

SW25-300 RFSCH80SMsch800 s-2009PL 1000 f1=3 RF sch40s1=3.5 D=6650F

PL2300-16RFh4ch02)-16RF350f

WN150B-25RF S=10 d=78 f