NB/T 47065.1  支座 BⅠ 73579

BI 73579

BII 30044

WN50-150 RF Sch3494

SW10"-1500RF=78.2 H=192@RFF S=10pa00B-

3 B4967

BII 25320

2 A866

BI 71604

PL 300(B)-16 RF426

SO 50-150 RF3124R.00(6-16M250-240SRSc aa=8 HG/T20615==B)-16 RF10050 RF H=2351=150h160/u1.5 sïch416516 4RF50