NB/T 47065.2  支腿 b3rf=ВҰГғЖ’ГўвӮ¬

2 b3rf=ВҰГғЖ’ГўвӮ¬

WN 80(B)-16 RF S=3.5

WN200-600 FM SCH40S/u

PL150(B)-16 RF D=284 b=4

WN150-300RF SCH40S00rjf

WN15(B)-16 RF S=30-0.25

WN150(B)-100fM=.0/52h=120/mpamSc0

耳座 B6.5631500f п�

47023 -FM 1000-4.0=100-175=200 H=00RFR/52Mf