NB/T 47065.1  支座 BⅡ 27432

BII 27432

WN 350-900 Mc2@RF@44390 RF Sch7238 RF RF260K=2ch6r4 A1@ rfu0F0F0J2RF62RF Sch40Sp@Р�0

LJ 2 1/2"-2500 RJ Sch

WN 50(B)-16 RF2613

BI 79603

WN40(B)-16 RF282

WN 150(B)-40 RF S=100 RF Sc

B WN 800-600 RF1.0c3/

WN80(B)-16 RF10394

HP-2JRF-100