NB/T 47065.1  支座 BⅡ 2748

bii 2748

PL300(B)-16 RF-40 R=3-111500-600rj Sch1F&°w S=5

WN20-1500 m0rfWN80-150chFFrf s6t0-0.6h10

PL65-40M RFFFcўВ°Fh

WN10"-150 RF S=6.35FRF8@Rt

BI 11531

wn200(a)-63 rf s=10 6ä

PL350B)-16RF D=515 d=430 B

pl40b-16rf D=140 b/0-4.0/F0r6

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