NB/T 47065.1  支座 BⅡ 49000F RF00 RF Sch120rvlet/F sF080 schFS5 RJ2A=FSFc@R1ammpfRF6Sc2@RF@443

bii 49000F RF00 RF Sch120rvlet/F sF080 schFS5 RJ2A=FSFc@R1ammpfRF6Sc2@RF@443

BL 25(B)-40 M

WN 200-600 RF=2

WN40-160 MF0RSchc-16rfh80FM5@PFFt Std9@

awn650-150rfr

BL 150(B)-25 RF

BL 250-100 RF

PL150()-6 RF00-0R.65RF

WN 250(B)-16 RF S=8

DN40-Class300 WN