NB/T 47065.1  支座 BⅠ 10003RF2650-

BI10003RF2650-

WN150-150 RF Sch40 MH80Sam�

wn25(b)-16 rf s=4 bb=34 d=78

pl250(b)-16ml50(b)-10 rf100RF R Sch40rf/

PL500(B)-25M80AR750-Sch40 TRR书

WN40-300RJ SCH0327.6)-16 rf22=6102PL8050

wn350(b)-16 rf s=13/

pl300-10 rf b1=360�

wn50-150rj1a