NB/T 47065.1  支座 BⅠ 100002300-1

HT/@BI 100002300-1

A 1000/u00c3/u00a2/sch160.5 RJ-Rh4020��5 RJ-1671@°F0-30

SO 2"-150 RFRFmpampamp°FSS7.5 RJrfSH��兰F30F-B0MF2ampamp;amp277

WN100-25FF

WN200-25 M 9115

WN500-150 RF B=42.82

WN250-150RF- SCH40S150 RF B=41/0-2

WN80-600 RF