NB/T 47065.1  支座 BⅠ 350030RF50-16/b)-16 rc

BI 350030RF50-16/b)-16 rc

WN250(a)-40fmS=7rfb0a2-

47065.2 A645 S=40-s/@WN10

DN25-PN10 PL RF Ⅱ0RF00RF1R0

PL200(B)-10 RF130RF50-16/b)-16 rc

BL 125-10 RF009F RFS=86

so65(b)-40 fm20/Ch-sch40-1

DN 250-26 TSF S=400RF1R0

LWN80-300RF Sch400.2

SO 2"-6