NB/T 47065.1  支座 BⅠ 534

BI 534

JWN100×150-150 RFf h=3004

DN100-PN10 PL FF Ⅱ

BL100-6FF-16grr2-┬≥ц

PJ/RJ 80(B)-16 RF

BI 1000 h=287

BL 500-16 RF

WN 4"-150 RF S=3.96

47065.3 B8679

WN 5"-150 RF Sch80200rjuot;-150 RF Sch76530RFCH400m601 WN1000FMR�5tp:R@59-CH40