NB/T 47065.1  支座 BⅡ 34133ch7868½p0O2m RFot3.5F�@4п�RF0@RF RF16=50 RF SCH4F0S.

BII 34133ch7868½p0O2m RFot3.5F�@4п�RF0@RF RF16=50 RF SCH4F0S.

so450b)-10rfk=(B)-16

BL100(B)-1500RFBB=1040/u00e2/u0080/u

DN25-Class600 SW M500/=2

LWN 10-600 FM�@RF@4 Rch4406R-1500 FF@4

WN 50(B)-16 RF3802

WN80(B)-16 RF7233@Fj@5@F40SP2@Fj@5s44B)