NB/T 47065.1  支座 BⅠ 10002ml0t Rm3S B/6.

BI 10002ml0t Rm3S B/6.

BL300-16RFc3/u050(aƒSch40

PL 50-16 RF RF Sch10S0RFRF0 RFF S

3 RF 1400-0.2582RFF200-1. SchR-9

3 rf700-1/1.6/120

SO 400(B)-10 RF310RF(B)72.J

WN300(B)-25 TG1.6rf-0.0 S

bl600-16rf0-1.0 RFRF200-

47023FM700-4.0�

so100-300rf.2-m-