NB/T 47065.1  支座 BⅠ 7490150 RF@5@00F Sch40S@4ï؟½o@4160H40iÂ��@RF@4 RcRF@AFF@P� Sc

BI 7490150 RF@5@00F Sch40S@4ï؟½o@4160H40iÂ��@RF@4 RcRF@AFF@P� Sc

WN 2"-150 RF Sch40S

47065.4 A4RF0@RF RF1655aF@4

BL150-150 RF C=H120./5f)-1

WN65B-100T 150F0pl40a-1-10rfl506ch8010/02ARF6

PL 80(B)-16 RF b=3

SO 1"-150 RF

a 550040

WN5